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Optimizer Statistics
 
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Optimizer Statistics watch more videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Parth Panjab, Tutorials Point India Private Limited
Space Management in Extents and Segments - DBArch Video 31 / DBPerf Video 13
 
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In this video you will understand about the following - Dictionary managed Vs Locally Managed Tablespaces - Manual Vs Automatic Segment Space Management - PCTFREE and PCTUSED - Row Migration and Row Chaining . Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 9059 Ramkumar Swaminathan
SCPT 44: Undo Management In Oracle
 
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Oracle DBA Tutorials For Full Course Experience Please Go To http://mentorsnet.org/course_preview?course_id=6 Full Course Experience Includes 1. Access to course videos and exercises 2. View & manage your progress/pace 3. In-class projects and code reviews 4. Personal guidance from your Mentors
Views: 21516 Oresoft LWC
Oracle Indexes - Beginner
 
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Oracle Indexes - Beginner
Views: 66613 Chris Ostrowski
Oracle DB - Undo Data
 
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Oracle DB - Undo Data Watch More Videos at: https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Parth Panjabi, Tutorials Point India Private Limited
Oracle DB - Memory Architecture
 
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Oracle DB - Memory Architecture Watch More Videos at: https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Parth Panjabi, Tutorials Point India Private Limited
Warframe clan dojo 07 - Oracle Room required for all research, third x-connector (2017)
 
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Updated 2019 version: https://youtu.be/BkcaRtroGJs This is day 7 of my solo or ghost clan dojo building tutorial in warframe. We build the Oracle room that is needed to build all labs. We also build another cross connector for additional labs. Finally we used the transporter to the reactor dungeon for the first time. IGN: k05h
Views: 14801 xplainthegame
Convert a database to ArchiveLog mode - Backup&Reco Video 5
 
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In this video you will learn the steps involved in converting a database from No Archive log mode to Archive Log Mode. Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 2837 Ramkumar Swaminathan
Quick Tips: How to Segment Your Data
 
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Googlers Krista Seiden and Dan Stone teach you how to best segment your data in Google Analytics.
Views: 2759 Google Analytics
Frgmentation in oracle database
 
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Fragmentation in oracle database,find and defragmentation
Views: 4060 Sainora Annanagar
Oracle Part 3 Data groups and types
 
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Identify data, group data, associate data type and length
Views: 1561 Free OpenMentor
AskTOM TV - The TOP-FREQUENCY histogram in 12c
 
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blog: https://connor-mcdonald.com A video to help you understand the "thought process" behind answering AskTom questions. In this episode, how does the optimizer deal with the 12c in-database archiving feature ========================================­­­­============== Copyright © 2017 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
Views: 721 Connor McDonald
flashback query in oracle
 
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in this tutorial i teach flashback query in oracle
Oracle Synopsis in Action
 
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Oracle Synopsis is a new mobile analytic application that lets you interact with your spreadsheets and business data in a visual and intuitive way. Now available on the Google Play store and coming soon to the App Store
Views: 9398 Oracle Analytics
Oracle I:O Architecture
 
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Oracle I/O Architecture watch more videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Parth Panjab, Tutorials Point India Private Limited
Oracle High Water Mark
 
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A Brief video about Oracle's Table High Water Mark and How to resolve issues associated with it Music: https://www.bensound.com
Views: 328 ORA-600
Why do you need the Oracle Database Optimizer?
 
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Presentations explains the essential idea of the Oracle Database Optimizer
Views: 4455 Jean-Francois Verrier
SQL Server Quickie #21 - Wait Statistics
 
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In this SQL Server Quickie I'm talking about Wait Statistics in SQL Server. You can find the scripts that were used for the demonstration here: http://www.SQLpassion.at/archive/2015/02/02/sql-server-quickie-21-wait-statistics/
Views: 3486 SQLpassion
Module 1- Introduction to Oracle Database
 
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Hello viewers, We are starting our section on professional courses and for which we are starting our course material which is based on the Oracle Database, Please refer to the description below for knowing which topics will be covered in Oracle DBA Installation Module 1 – Introduction to Database • Introduction to Database • How ORACLE DB does it • Unix kernal Module 2 – Physical Database Structure • Physical Database Structure • Control files • Key information of files • Redo log files Module 3 – Oracle Storage structures • Oracle Storage structures • Table statement • How to check “create table” • Schemas and schema objects • Data blocks • Extents • Segments Module 4 – Memory & Process Architecture • Memory & Process Architecture • Instance/Memory structures • Shared pool • Buffer Cache • Redo Log Buffer • Process Architecture • Background process Module 5 – Background Process, Alert & Trace files • Background Process, Alert & Trace files • Alert • Trace files Module 6 – Database Startup & Serving User Requests • Database Startup & Serving User Requests • Offline backup • Standby Database Module 12 – Oracle Recovery Manager (RMAN) • Oracle Recovery Manager (RMAN) • Data pump export & import • SQL loader • External table Module 13 – Data dictionary & Dynamic Performance Tables • Data dictionary & Dynamic Performance Tables • Dynamic performance Tables • Typical day ORACLE DBA Module 14 – Introduction to Database Tuning • Introduction to Database Tuning • Monitor space usage • Monitor SQL scripts • Data base tuning • SQL tuning • Table Statistics • Index statistics • Index Selectivity • Chained Rows • Locks Module 15 – Introduction to Database Tuning Continued • Introduction to Database Tuning Continued • Tuning Shared pool • Data dictionary performance • Data dictionary tuning • PL/SQL code • Code reuse • Data base Buffer • Buffer cache hit Ratio • Code reuse • Database Startup • User process, Server process Module 7 – Database Security • Database Security • Process of “Create User” • Alter & Drop User • Resource Limits & profiles • Auditing Module 8 – Schema Objects • Schema Objects • Types of schema objects • How table data is stored • Temporary Tables • External Tables Module 9 – Schema Object Continued • Schema Object Continued • Materialized View • Sequence Generator • Indexes • B-Tree index structure • Cluster/Hash Cluster • Data concurrency & consistency • Locking • Deadlocks Module 10 – Oracle Network Environment • Oracle Network Environment • How to connect your database • Network environment of ORACLE • Database link Module 11 – Oracle Backup & Recovery Concepts • Oracle Backup & Recovery Concepts • Standby database • Testing • Media recovery options so in today's video, we will be discussing Module -1 The Introduction to Oracle Database. ----------------------------------------------------------------------------------------------------------- For downloading notes in PDF format please visit my Blog https://thedynamicstudy.blogspot.com/ ---------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------- Please go through the video and don't forget to share your views and subscribe the channel to keep the content open and reachable to students. ---------------------------------------------------------------------------------------------------- keep on watching, keep on learning! #dynamicstudy -~-~~-~~~-~~-~- Please watch: "OCTAPACE - Detailed Explanation in Hindi" https://www.youtube.com/watch?v=f_4WET6y49c -~-~~-~~~-~~-~-
Oracle Performance Tuning onlineTraining
 
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Feel free to contact Call : +91-8870903864 Or E-mail [email protected] ORACLE PERFORMANCE TUNNING 1 – 1: Introduction to Oracle tuning - The top-down approach to tuning - The history of Oracle tuning - A review of the Oracle architecture - The goals of Oracle tuning - Overview of SQL tuning - Oracle network bottlenecks - Oracle RAM usage and bottlenecks - Oracle CPU usage and bottlenecks - Oracle disk I/O overview - Monitoring server (sat, vmstat, top, glance) - Movement toward server consolidation 1 – 2: Oracle disk I/O tuning - History of DASD - Understanding disk I/O - Monitoring disk I/O (AWR, dba_hist_filestatxs) - Sorted hash cluster tables - Disk I/O waits - Oracle data buffer internals (db_cache_size) - Caching data blocks in the PGA (parallel full-table scans) - Blocksize and I/O performance 1 – 3: Oracle CPU Tuning - Finding your cpu_count - Measuring CPU usage with vmstat - Oracle CPU usage - Using processor affinity - _optimizer_cost_model=cpu - Parallel query and CPU 1 – 4: Oracle RAM tuning - all_rows and first_rows optimization and RAM - Multiple data buffers - Multiple blocksizes - Measuring RAM paging - Oracle SGA RAM - Oracle PGA RAM - Using the KEEP pool - Automatic Memory Management (AMM) 1 – 5: Oracle Instance Tuning - Global tuning techniques - Display possible unnecessary large-table full-table scans - Library cache tuning - Finding missing indexes - Tuning the database writer - instance parameter tuning 1 – 6: Oracle SQL Tuning Introduction - SQL tuning hierarchy - SQL tuning goals - optimizer modes - query re-write - cursor_sharing - viewing execution plans (autotrace) - verifying optimal join techniques - parallelizing SQL execution - dynamic statistics - Exercise – count times when a table is invoked - 12c new SQL features - function-based virtual column - adaptive execution plans - 12c new optimizer metadata collection features 2 – 1: AWR and ASH - AWR vs STATSPACK - Reading an AWR report - AWR report analyzer - Basics of predictive modeling for performance - Finding repeating signatures of data 2 - 2: Oracle RAC Tuning - RAC architecture tuning - Tuning disk I/O on RAC - Tuning the cache fusion layer on RAC 2 – 3: Oracle Tuning Pack - creating SQL Profiles - Recommending new indexes - “automatic” SQL Tuning - SQL Performance Advisor (SPA) - recommending object reorganization 2 – 5: Oracle Diagnostic pack - AWR and ASH - real time SQL monitoring - comparing performance periods - Oracle monitoring & alert notifications (setting thresholds) 2 – 6: Oracle Tracing - 10046 tracing - TKPROF tracing - Trace analyzer - Autotrace 3 – 1: Introduction to SQL tuning - Pre-SQL database communications - The evolution of SQL - Declarative languages 3 –2: Optimizing Oracle SQL - Parsing a SQL statement - Semantic parsing - Hard parse vs. soft parse - Decision tree generation - Making SQL reentrant 3 –3: Optimizer statistics - Types of metadata - Index metadata - Segment metadata - Server metadata - System stats 3 – 4: Exposing & Reading Execution Plans - autotrace - SQL*Trace - Determine the steps of an execution plan 3 – 5: altering execution plans - Changing CBO statistics - Changing init.ora SGA parameters - Changing optimizer parameters - Using hints - Using the opt_param hint 3 – 6: Oracle indexing - Overview of Oracle indexing - bitmap indexes - bitmap join indexes - guidelines for creating indexes - function-based indexes (FBI) - index usage monitoring - fishing in the library cache - optimizing indexes - The transient nature of indexing - database modality of workloads - SQL Workload analysis - Identifying EOW, EOM and EOY SQL. - Creating on-demand indexing - oracle text indexes Oracle Performance Tuning training online, Oracle Performance Tuning training material, IBM Websphere Application Server training cost, Oracle Performance Tuning training pdf, Websphere Application Server training in USA uae India, Oracle Performance Tuning training, online Corporate training malaysia Singapore, Oracle Performance Tuning software, Oracle Performance Tuning training in bangalore, Oracle Performance Tuning training institutes in hyderabad, Oracle Performance Tuning training in chennai, Oracle Performance Tuning training in hyderabad, Delhi, Mumbai, Pune, Oracle Performance Tuning, IBM Websphere ApplicationServer webinar, online training singapore, Oracle Performance Tuning eam, Oracle Performance Tuning as a service,Oracle Performance Tuning online Training Oracle Performance Tuning online Training Oracle Performance Tuning online Training Oracle Performance Tuning online Training maximo scheduler, Oracle Performance Tuning (consumer product) Oracle Performance Tuning online Training Oracle Performance Tuning online Training Oracle Performance Tuning online Training Oracle Performance Tuning online Training Oracle Performance Tuning online Training , Post Training Support
I/O TUNING – Options
 
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I/O TUNING – Options watch more videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Parth Panjab, Tutorials Point India Private Limited
Oracle Data Storage
 
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CAPTIONS AVAILABLE - Full transcript (with some screenshots) available for a small fee at http://stores.lulu.com/konagora/. How Oracle stores your tables, how they grow, and how they can go bump.
Views: 8227 roughsealtd
What Is The Use Of LOB In Oracle?
 
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Introduction to lobs oracle help center. Use oracle lob's apache db project the software lobs and undo management not as simple i thought large objects (lobs). Using oracle lob data types with ojbbackgrounder large objects in databases. Htm url? Q webcache. Object datatypes and lobs oracle help center. Introduction to lobs oracle help center docs. Space usage of lobs, general behavior and in otm database lob space oracle dba scripts. Two type of lobs supported. This chapter contains these topics this describes the usage and semantics of lobs that you need to be familiar techniques use when accessing a cell in lob column differ table print_media oracle database sample schema pm, is used has introduced many new multi media datatypes, or datatypes if just as an indexing system file locations why not long raw difference between internal external. Those stored as operating system files, such bfiles large objects (lobs) are a set of datatypes that designed to hold amounts data. How to determine oracle lob storage footprint? Database and xmltype data types (oracle connector) ibm. Object data types and lobs oracle help centeroracle large object (lob) supportoracle lob working with blob clob devart. Oracle cd b10501_01 adl01int. Where is lob data stored? . [email protected] select count( ) from external tables containing lob data. Storing data in lobs enables you to access and manipulate the efficiently your application use lob (large object) columns store large amounts of (maximum existing long raw attributes is recommended by oracle this chapter introduces objects (lobs) discusses how types are used development. Lob types support both input and output streaming. A lob can hold up to a maximum size ranging from 8 terabytes 128 depending on how your database is configured. This articles shows how external tables are used to read clob and blob data, enabling parallel load operations of large 7 jan 2014 what is lob (large object) a group oracle database build in data types. Tanel poder's performance operations on tables and views that contain lob data in oracle finding table name for segment base external containing. The microsoft 12 apr 2012 so i have a lob segment taking up lots of space need to find out the corresposding table for. Using lob data types in oracle database allows user to store 14 sep 2011 how the dba can find size of a segment, space that is allocated and unused within if you've marked blob column as deduplicated then you run something like following get stats on actual bytes used connector supports reading writing bfile, blob, configure use inline form, set enable Introduction lobs help center. Your database the most 25 jan 2010 as soon old versions of lob data pages start to occupy more than pctversion amount used space, oracle tries further, oracle8 provides call interface (oci) and pl sql package internal s use copy semantics participate in transactional model 22 apr 2012 there was a question l about where is undo for rollback & consistency,
Oracle Database 10g: New Features for Administrators
 
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This course introduces students to the new features in Oracle Database 10g - the database for Grid computing. Students learn how to use Oracle Database 10g new features to increase database availability, to simplify database performance monitoring and tuning through the use of Oracle Database 10g Advisors, and to offer simplified database manageability. The course also covers security and some development platform changes that students need to understand if applications running in databases support the related features. Hands-on practice sessions give students an opportunity to examine many of the new features for themselves. Course Objectives: Implement improved manageability features to simplify database management Utilize database advisors to provide proactive database monitoring Increase data availability through Oracle Database 10g features that offer improved point in time recovery Assist developers using Oracle Database 10g features in their applications ________________________________________ Course Topics: Introduction How DBAs Spend Their Time Oracle Database 10g Manageability Goals Oracle Database 10g Solution: Self-Managing Database Grid Computing Oracle Database 10g: The Database for the Grid Installation Installation Performance Enhancements Installation New Feature Support Automatic pre & post install validations CD pack contents Server Configuration Database Features Usage Tracking Automatic Enterprise Manager Configuration Simplified Initialization Parameters Simplified Database Install Load and Unload Data Cross-platform Transportable Tablespaces External Tables Unload DataPump Export and Import Utilities Automatic Management Automatic Checkpoint Tuning Automatic Database Diagnostic Monitor Automatic Shared Memory Tuning Automatic Optimizer Statistics Collection Automatic Undo Retention Manageability Infrastructure Advisory Framework Automatic Routine Administration Tasks Server-generated Alerts / Threshold-based Alerts Automatic Workload Repository Application Management and Availability SQL Access Advisor SQL Tuning Advisor New performance overview charts in EM Rule-based optimization (RBO) obsolescence SQL Support for Analytical Applications MERGE Command Enhancements Partitioned Outer Join Integrating Interrow Calculations in SQL Summary Management Enhancements System Resource Management Setting Idle Timeouts Switching Back to the Initial Consumer Group at End of Call Database Resource Manager - Adaptive Consumer Group Mapping Monitoring the Resource Manager The Scheduler Core Scheduler Features Privileges for Scheduler Components Calendaring Expressions Advanced Scheduler Concepts Space Management Segment Advisor New Segment Resource Estimation Online Segment Shrink Proactive Tablespace Management Undo Advisor Sorted Hash Clusters Improved VLDB Support Bigfile Tablespace Enhanced Partition Management in Enterprise Manager Global Partitioned Indexes - Hash Partitioning Local Partitioned Indexes Manageability Improvements Temporary tablespace groups RMAN Enhancements Flash Backup and Recovery Backup Compression Drop Database Automatic Channel Failover for Backup & Restore Incrementally Updated Backups Simplified Recovery Through Resetlogs Flashback Any Error Flashback Database Flashback Table Flashback Versions Query Flashback Transaction Query Flashback Drop General Storage Management Rename Tablespace Redo Logfile Sizing Advisor SYSAUX Tablespace Copying Files using the Database Server Automatic Storage Management Data mirroring with ASM ASM Dynamic Rebalancing ASM Striping ASM General Architecture ASM Disk Groups Failure Groups Maintain Software Oracle Database 10g Upgrade Paths Easy Upgrade (key DBUA features / one script upgrade) Upgrade Information Tools (pre/post) Security Enhancements VPD Static and Dynamic Policies Column-level VPD Uniform Audit Trail Miscellaneous New Features Transaction Monitoring End-to-End Tracing Logminer Enhancements Resumable Space Allocation Enhancements Regular Expression functions
Views: 10160 critiquemusicale
Setting Up Dimensions in Oracle Planning and Budgeting Cloud
 
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This video reviews best practices in setting up dimensions in Oracle Planning and Budgeting Cloud. You set up Planning applications to include the appropriate structure for your business process. This structure includes your application’s dimensionality, the key component that reflects your business model.
#Automate Loading of CoA Segment Values & Accounts into #Oracle GL Module (With Voice Commentary)
 
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#Automate Loading of CoA Segment Values & Accounts into #Oracle General Ledger
Views: 106 TxSolve
Chained rows? Migrated rows?
 
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Understanding the basics of what happens when rows are just too damn big. blog: https://connor-mcdonald.com Highlights from the June DBA Office Hours session. Subscribe as new tech videos come every week!
Views: 663 Connor McDonald
Oracle 12c R2 database architecture part1
 
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In this video , I have demonstrated some changes in 12.2 architecture.
Views: 1054 AAKASH MEHNDIRATTA
Simplest way to create Tables on Oracle 12c
 
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--EMPLOYEE TABLE CREATE TABLE "EMP" ( "EMPNO" NUMBER(4,0), "ENAME" VARCHAR2(10 BYTE), "JOB" VARCHAR2(9 BYTE), "MGR" NUMBER(4,0), "HIREDATE" DATE, "SAL" NUMBER(7,2), "COMM" NUMBER(7,2), "DEPTNO" NUMBER(2,0) ) SEGMENT CREATION IMMEDIATE PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 NOCOMPRESS LOGGING STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645 PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT) TABLESPACE "USERS" ; REM INSERTING into EMP SET DEFINE OFF; Insert into EMP (EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,COMM,DEPTNO) values (5258,'ALEX','MANAGER',null,to_date('25-JAN-89','DD-MON-RR'),1500,500,null); Insert into EMP (EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,COMM,DEPTNO) values (7875,'Aziz','MANAGER',7839,to_date('17-NOV-97','DD-MON-RR'),5000,1000,10); Insert into EMP (EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,COMM,DEPTNO) values (7899,'HADI','PRESIDENT',null,to_date('09-MAY-99','DD-MON-RR'),9000,null,10); Insert into EMP (EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,COMM,DEPTNO) values (3576,'ABDURAUF','MANAGER',null,null,null,null,null); Insert into EMP (EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,COMM,DEPTNO) values (3131,'EBAD','CR',null,to_date('25-JAN-81','DD-MON-RR'),1500,500,null); Insert into EMP (EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,COMM,DEPTNO) values (7955,'JOHNABRAHM','QWERT',null,to_date('18-JUN-20','DD-MON-RR'),2000,null,30); Insert into EMP (EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,COMM,DEPTNO) values (5952,'JENN','MANAGER',null,to_date('25-JAN-81','DD-MON-RR'),1500,500,null); Insert into EMP (EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,COMM,DEPTNO) values (7369,'SMITH','CLERK',7902,to_date('17-DEC-80','DD-MON-RR'),800,null,20); Insert into EMP (EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,COMM,DEPTNO) values (7499,'ALLEN','SALESMAN',7698,to_date('20-FEB-81','DD-MON-RR'),1600,300,30); Insert into EMP (EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,COMM,DEPTNO) values (7521,'WARD','SALESMAN',7698,to_date('22-FEB-81','DD-MON-RR'),1250,500,30); Insert into EMP (EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,COMM,DEPTNO) values (7566,'JONES','MANAGER',7839,to_date('02-APR-81','DD-MON-RR'),2975,null,20); Insert into EMP (EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,COMM,DEPTNO) values (7654,'MARTIN','SALESMAN',7698,to_date('28-SEP-81','DD-MON-RR'),1250,1400,30); Insert into EMP (EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,COMM,DEPTNO) values (7698,'BLAKE','MANAGER',7839,to_date('01-MAY-81','DD-MON-RR'),2850,null,30); Insert into EMP (EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,COMM,DEPTNO) values (7782,'CLARK','MANAGER',7839,to_date('09-JUN-81','DD-MON-RR'),2450,null,10); Insert into EMP (EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,COMM,DEPTNO) values (7788,'','ANALYST',7566,to_date('19-APR-87','DD-MON-RR'),3000,null,20); Insert into EMP (EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,COMM,DEPTNO) values (7839,'KING','PRESIDENT',null,to_date('17-NOV-81','DD-MON-RR'),5000,null,10); Insert into EMP (EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,COMM,DEPTNO) values (7844,'TURNER','SALESMAN',7698,to_date('08-SEP-81','DD-MON-RR'),1500,0,30); Insert into EMP (EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,COMM,DEPTNO) values (7876,'ADAMS','CLERK',7788,to_date('23-MAY-87','DD-MON-RR'),1100,null,20); Insert into EMP (EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,COMM,DEPTNO) values (7900,'JAMES','CLERK',7698,to_date('03-DEC-81','DD-MON-RR'),950,null,30); Insert into EMP (EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,COMM,DEPTNO) values (7902,'FORD','ANALYST',7566,to_date('03-DEC-81','DD-MON-RR'),3000,null,20); Insert into EMP (EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,COMM,DEPTNO) values (7934,'MILLER','CLERK',7782,to_date('23-JAN-82','DD-MON-RR'),1300,null,10); Insert into EMP (EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,COMM,DEPTNO) values (5230,'SCARLET','MANAGER',null,to_date('26-JAN-81','DD-MON-RR'),1600,600,null); CREATE UNIQUE INDEX "PK_EMP" ON "EMP" ("EMPNO") PCTFREE 10 INITRANS 2 MAXTRANS 255 COMPUTE STATISTICS STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645 PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT) TABLESPACE "USERS" ; ALTER TABLE "EMP" ADD CONSTRAINT "PK_EMP" PRIMARY KEY ("EMPNO") USING INDEX PCTFREE 10 INITRANS 2 MAXTRANS 255 COMPUTE STATISTICS STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645 PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT) TABLESPACE "USERS" ENABLE; ALTER TABLE "EMP" ADD CONSTRAINT "FK_DEPTNO" FOREIGN KEY ("DEPTNO") REFERENCES "DEPT" ("DEPTNO") ENABLE;
Views: 68 Fareed Ullah
Oracle 11g CBO New Features
 
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Learn what's different about cost-based optimization in 11g Release 2. In this training Dave Anderson will guide you through some critical performance and SQL tuning enhancements and other surprises in the Oracle 11g cost-based optimizer. Through live demonstrations and lecture, you will learn about features such as adaptive cursor sharing, feedback-based optimization, new join techniques, DBMS_STATS enhancements, direct (PGA) reads for "large" full table scans, new hints and more. Presented at NYOUG by SkillBuilders' Founder and Oracle DBA, Dave Anderson.
Views: 6901 SkillBuilders
Why SQL using Oracle? and setting up environment using apex.oracle.com
 
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As part of this video, you will * Understand why I am coving SQL using Oracle * Start setting up the environment using apex.oracle.com Connect with me or follow me at https://www.linkedin.com/in/durga0gadiraju https://www.facebook.com/itversity https://github.com/dgadiraju https://www.youtube.com/itversityin https://twitter.com/itversity
Views: 756 itversity
Navigating from the Oracle Database to VMware in EM12c
 
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See how the latest release of the EM12c Plugin for VMware makes the DBA's job easier. Quickly identify issues in the underlying virtual infrastructure that are affecting your database faster than ever before.
Views: 618 Blue Medora
ORADCReport(Oracle Database Configuration Report)
 
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ORADCReport (Oracle Database Configuration Report) Version 1 -Providing Database information -Providing Segments Status information -Providing Session information. -Finding the Top SQL List -Finding the Invalid Objects -Table/Index summary -Tablespace size/usage statistics Supported os : windows Supported JRE : Java Runtime Environment 1.8.x on more Installation Windows : Extract the Archive using zip utility.
Views: 29 optimistic lab
flashback in Oracle   2
 
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Views: 69 rajani easo
09 06 Monitoring Index Usage
 
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ORACLE
Views: 134 oracle ocm
Oracle Optimizer Performance Monitoring And Tuning 3 of 3
 
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In this tutorial you will learn advanced oracle tuning techniques for the optimizer.
Views: 322 DBA Pro
1Z0-539 - Oracle Test GoldenGate Exam Essentials Questions
 
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For Oracle 1Z0-539 Test Questions and Answers Please Visit: https://www.PassEasily.com/1Z0-539.htm Exam Section 1 - Oracle GoldenGate Overview Questions (Test Coverage 10%) Exam Section 2 - Architecture Overview Questions (Test Coverage 12%) Exam Section 3 - Configuring OGG Questions (Test Coverage 10%) Exam Section 4 - Parameters Questions (Test Coverage 15%) Exam Section 5 - Mapping and Transformation Overview Questions (Test Coverage 21%) Exam Section 6 - Configuration Options Questions (Test Coverage 12%) Exam Section 7 - Managing GoldenGate Questions (Test Coverage 20%) (1Z0-539 Passing Score): 65% (Number of Test Questions): 71 (Exam Time): 120 minutes 1. Oracle GoldenGate Overview • Apply OGG test components and functionality • Classify OGG Exam supported platforms and databases • Identify OGG Veridata and Director functionality test and use cases 2. Architecture Overview • Describe the functions of OGG components • Analyze the OGG exam recovery process • Differentiate between Transactional Data Replication (TDM) questions and DML replication • Differentiate between OGG real-time processing and batch processing 3. Configuring OGG • Software Installation steps questions and procedures • Configure questions replication components • Demonstrate familiarity with the OGG Command Interface • Propose and implement an appropriate test initial load strategy • Configure Exam trail files • Explain the functionality of the OGG utilities • Recognize issues in 1Z0-539 heterogeneous replication and provide appropriate solutions 4. Parameters • Demonstrate familiarity with OGG component exam parameters • Explain the impact of 1Z0-539 questions parameter changes on OGG processes • Analyze replication requirements and implement solutions using test component parameters • Formulate questions on commonly used OGG parameters 5. Mapping and Transformation Overview • Analyze and implement 1Z0-539 use cases for transformation functions • Recognize cases where Macros can simplify configuration questions and implement solutions • Describe 1Z0-539 use cases for User Tokens 6. Configuration Options • Identify additional OGG configuration options • Define OGG compression and encryption options • Analyze multi-master exam replication issues and recommend appropriate solutions for 1Z0-539 • Recommend and implement an OGG DDL replication solution • Recognize test use cases for OGG Event Actions 7. Managing GoldenGate • Manage OGG command and data security for 1Z0-539 • Define and implement an OGG exam trail file management stategy • Generate and use OGG exam statistics and reports for performance tuning and troubleshooting
Views: 137 Jhon Harry
SQL Tuning : SOFT parse vs HARD parse
 
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http://ytwizard.com/r/cM3GXc http://ytwizard.com/r/cM3GXc SQL Tuning Learn how to formulate and tune SQL statements for optimal performance
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02:27 Row storage 05:40 ColumnStore Storage 12:32 ColumnStore Batch Mode and CPU caches 18:11 Demo ColumnStore Index Segment Elimination 31:28 Clustered Columstore Index Delta Store SQL Server 2012 Non-Clustered Columnstore Index, SQL Server 2014 Clustered Columnstore Index Brain Mitchell: What's New for Columnstore Indexes and Batch Mode Processing http://channel9.msdn.com/Events/TechEd/NorthAmerica/2013/DBI-B322#fbid=GMKVwjUCe2g
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Create Data Flows in Oracle Data Visualization
 
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Create a data flow to transform data for use in reports. ================================= To improve the video quality, click the gear icon and set the Quality to 1080p/720p HD. ================================= To improve the video quality, click the gear icon and set the Quality to 1080p/720p HD. For documentation, see the following Oracle Help Center pages: * Analytics Cloud: http://docs.oracle.com/cloud/latest/analytics-cloud/analytics-cloud-visualize.htm * Data Visualization Cloud Service: http://docs.oracle.com/cloud/latest/data-visualization-cloud/data-viz-cloud_manage.htm * DV Desktop: http://docs.oracle.com/middleware/bidv1221/desktop/data-viz-onprem-manage.htm ================================= For more information, see http://www.oracle.com/goto/oll Copyright © 2017 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
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This video shows you how to access ADO in an Oracle Database 12c managed target, how to use the heatmap to gain a graphical overview over data access, including drilling down to tablespace and segment level, and how to add a Automatic Data Optimization policy to a table. Note that the Cloud Control 12c features depicted here are only applicable to Oracle Database 12c managed targets. Copyright © 2013 Oracle and/or its affiliates. Oracle® is a registered trademark of Oracle and/or its affiliates. All rights reserved. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the "Materials"). The Materials are provided "as is" without any warranty of any kind, either express or implied, including without limitation warranties of merchantability, fitness for a particular purpose, and non-infringement. Note that the Cloud Control 12c features depicted here are only applicable to Oracle Database 12c managed targets.
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Join founder of DataScientists.Net Troy Sadkowsky and one Oracle's top Data Integration Specialist as they explore the progress of Oracle becoming the worlds number 1 cloud services provider.
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Table Compression Enhancement in Oracle Database 11g R2
 
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Table Compression: Overview Oracle Database supports three methods of table compression: 1.Basic table compression 2.OLTP table compression Oracle Corporation recommends to compress all data to reduce storage costs. The Oracle database can use table compression to eliminate duplicate values in a data block. For tables with highly redundant data, compression saves disk space and reduces memory use in the database buffer cache. Table compression is transparent to database applications. The table_compression clause is valid only for heap-organized tables. The COMPRESS keyword enables table compression. The NOCOMPRESS keyword disables table compression. NOCOMPRESS is the default. With basic compression, the Oracle database compresses data at the time of performing bulk load using operations such as direct loads or CREATE TABLE AS SELECT. With COMPRESS FOR OLTP, the Oracle database compresses data during all DML operations on the table.
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SirActionSlacks' DOTA 2 Cash Minivan
 
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Follow SirActionSlacks: Twitter - http://twitter.com/siractionslacks Youtube - youtube.com/siractionslacks1 Download theScore eSports for all your eSports scores, stats and news! Get it today - http://thesco.re/esportsappbts7 The Summit 3 Extras: https://www.youtube.com/playlist?list=PLv0oDvY_zp6RbVg_7V4xtyrCY5iaiG10H Follow The Summit 3 at http://www.beyondthesummit.tv
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In this video we are talking about Extent Management in SQL Server.
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