Book Image

IBM Db2 11.1 Certification Guide

By : Robert (Kent) Collins, Mohankumar Saraswatipura
Book Image

IBM Db2 11.1 Certification Guide

By: Robert (Kent) Collins, Mohankumar Saraswatipura

Overview of this book

IBM Db2 is a relational database management system (RDBMS) that helps you store, analyze, and retrieve data efficiently. This comprehensive book is designed to help you master all aspects of IBM Db2 database administration and prepare you to take and pass IBM's Certification Exams C2090-600. Building on years of extensive experience, the authors take you through all areas covered by the test. The book delves deep into each certification topic: Db2 server management, physical design, business rules implementation, activity monitoring, utilities, high availability, and security. IBM Db2 11.1 Certification Guide provides you with more than 150 practice questions and answers, simulating real certification examination questions. Each chapter includes an extensive set of practice questions along with carefully explained answers. This book will not just prepare you for the C2090-600 exam but also help you troubleshoot day-to-day database administration challenges.
Table of Contents (10 chapters)

Creating a table

At the heart of any database solution, you will find a table. Tables are logical structures used to manage data. The type of table is defined by the type of data it contains. Data can be identified as summary, temporary, persistent, results, partitioned, or dimensional. See the following table for a complete list:

Table group

Table type

Description

Base

Regular

General purpose.

Multidimensional clustering (MDC)

Physical clusters on more than one key or dimension. Not supported in pureScale.

Insert time (ITC)

Clustered on time of insert.

Range-Clustered (RCT)

Tightly clustered (RID) access. Not supported in PS.

Range Partitioned (RPT)

Data is divided across data partitions or ranges.

Temporal

Time-based state information.

Temporary

Temporary data storage

Stores temporary data for different database...