'Partitioned table' diaporamas de présentation

Working with Partitioned Tables The Unpleasant Details

1.02k views • 82 slides

Working with Partitioned Tables The Unpleasant Details

936 views • 82 slides

PS1 PSPS Object Data Manager Design

PS1 PSPS Object Data Manager Design. PSPS Critical Design Review November 5-6, 2007 IfA. Detail Design. General Concepts Distributed Database architecture Ingest Workflow Prototype. Zones. Declination (Dec). Right Ascension (RA). Zones (spatial partitioning and indexing algorithm)

666 views • 56 slides

Partitioned Tables: First Introduced in DB2 9.1 Significant Enhancements in DB2 9.7

Partitioned Tables: First Introduced in DB2 9.1 Significant Enhancements in DB2 9.7. Mike Winer IBM mikew@ca.ibm.com Session Code: D05 May 12, 2010. 8:30 - 9:30 Platform: DB2 for LUW. Agenda. Partitioned Tables, DB2 9.1 and 9.5 The Basics New partitions; Roll-in and SET INTEGRITY

705 views • 44 slides

Partitioning, More Cost Savings, Better Performance, Better Management in 11g

Michael R. Messina, Management Consultant Rolta-TUSC, Oracle Open World 2010 (60 min). Partitioning, More Cost Savings, Better Performance, Better Management in 11g. Introduction. Michael Messina Management Consultant with Rolta-TUSC

377 views • 37 slides

Chapter 12

Chapter 12. Partitioning: Divide and Conquer. Partitioning Introduction. Partitioning lets you create a logical table or index that consists of separate segments that can each be accessed and worked on by separate threads of execution.

492 views • 35 slides

DB2 Version 8 Partitioning Changes

DB2 Version 8 Partitioning Changes. Phil Grainger, Computer Associates. Disclaimer. This presentation has been written from documentation from IBM that existed in May 2003 and also takes some examples from early experiences with Version 8 itself

466 views • 33 slides

Code Camp NZ 2011

Code Camp NZ 2011. # CCNZ. www.mscommunities.co.nz. Minimal Logging & Data Manoeuvring On very Large Tables. What is going on here???. Steven Wang. Senior DBA/Senior BI Specialist at BNZ MCITP/MCTS: BI Developer, Database Developer and Database Administrator

468 views • 33 slides

Managing Tables

Managing Tables. Objectives. After completing this lesson, you should be able to do the following: Identify the various methods of storing data Outline Oracle data types Distinguish between an extended versus a restricted ROWID Outline the structure of a row

292 views • 22 slides

Managing Tables

Managing Tables. Objectives. After completing this lesson, you should be able to do the following: Identify the various methods of storing data Outline Oracle data types Distinguish between an extended versus a restricted ROWID Outline the structure of a row

237 views • 22 slides

Using Oracle Data Storage Structures Efficiently

Using Oracle Data Storage Structures Efficiently. Objectives. After completing this lesson, you should be able to do the following: Compare and evaluate the different storage structures Examine different data access methods Implement different partitioning methods. Heap table. Cluster.

380 views • 20 slides