chapter 15 relational implementation with db2 david m. kroenke database processing © 2000 prentice...

17

Chapter 15 Relational Implementation with DB2 David M. Kroenke Database Processing © 2000 Prentice Hall

Upload: dwight-ford

Post on 02-Jan-2016

227 views

Category:

Documents

1 download

Report

Download

Embed Size (px):

TRANSCRIPT

Page 1: Chapter 15 Relational Implementation with DB2 David M. Kroenke Database Processing © 2000 Prentice Hall

Chapter 15Relational Implementation

with DB2

David M. Kroenke

Database Processing

© 2000 Prentice Hall

Page 2: Chapter 15 Relational Implementation with DB2 David M. Kroenke Database Processing © 2000 Prentice Hall

Chapter 15

© 2000 Prentice Hall

DB2

“Database2; DBMS product licensed by IBM intended primarily for large IBM mainframes”

Page 411

Page 3: Chapter 15 Relational Implementation with DB2 David M. Kroenke Database Processing © 2000 Prentice Hall

KDK Relations

Figure 15-16 © 2000 Prentice Hall

Page 4: Chapter 15 Relational Implementation with DB2 David M. Kroenke Database Processing © 2000 Prentice Hall

Chapter 15

© 2000 Prentice Hall

Key Features of DB2

• Implements a relational DBMS• Runs on IBM’s MVS operating system• Uses SQL to perform operations• Well suited to a multi-user environment• Robust recovery systems

• Uses DB2 Data Definition Language

Page 424

Page 5: Chapter 15 Relational Implementation with DB2 David M. Kroenke Database Processing © 2000 Prentice Hall

Chapter 15

© 2000 Prentice Hall

DB2 Data Definition Language

• TABLE stores data• VIEW virtual table• TABLE SPACE a collection of one or

more VSAM data sets (standard nondatabase IBM mainframe files)

• INDEX overhead data used to speed sorting and retrieving data

Page 425

Page 6: Chapter 15 Relational Implementation with DB2 David M. Kroenke Database Processing © 2000 Prentice Hall

Chapter 15

© 2000 Prentice Hall

DB2 Data Definition Language

• INDEX SPACES area of disk storage where DB2 stores an index

• DATA BASES a collection of DB2 tables and indexes and the storage areas that hold them

• STORAGE GROUPS a group of disk volumes on which DB2 allocates space for user data bases

Page 425

Page 7: Chapter 15 Relational Implementation with DB2 David M. Kroenke Database Processing © 2000 Prentice Hall

DB2 Data Types

Figure 15-24 © 2000 Prentice Hall

Page 8: Chapter 15 Relational Implementation with DB2 David M. Kroenke Database Processing © 2000 Prentice Hall

Chapter 15

© 2000 Prentice Hall

Using DB2

• Create Tables, Views, and Indexes• Delete Tables and Views• Use DB2 SQL to Manipulate Data• Use SQL Statements in the

Procedure Division

Page 428

Page 9: Chapter 15 Relational Implementation with DB2 David M. Kroenke Database Processing © 2000 Prentice Hall

Chapter 15

© 2000 Prentice Hall

DB2 Concurrent Processing

“implemented through shared locks (allow other applications to read the data) and exclusive locks (prevent all other applications from accessing the data)”

Page 435

Page 10: Chapter 15 Relational Implementation with DB2 David M. Kroenke Database Processing © 2000 Prentice Hall

Chapter 15

© 2000 Prentice Hall

DB2 Concurrent Processing Issues

• COMMIT and ROLLBACK• DEADLOCK

Page 437

Page 11: Chapter 15 Relational Implementation with DB2 David M. Kroenke Database Processing © 2000 Prentice Hall

Chapter 15

© 2000 Prentice Hall

DB2 Backup and Recovery Issues

• Before-images• After-images• Backing up only pages in a table

space that have been modified since the latest backup

Page 437

Page 12: Chapter 15 Relational Implementation with DB2 David M. Kroenke Database Processing © 2000 Prentice Hall

Chapter 15

© 2000 Prentice Hall

DB2 Security Issues

• Views• Limiting Access to DB2 Resources• Identifying Users

Page 438

Page 13: Chapter 15 Relational Implementation with DB2 David M. Kroenke Database Processing © 2000 Prentice Hall

Relational Implementation

Figure 15-29 © 2000 Prentice Hall

Page 14: Chapter 15 Relational Implementation with DB2 David M. Kroenke Database Processing © 2000 Prentice Hall

Table Description

s

Figure 15-30© 2000 Prentice Hall

Page 15: Chapter 15 Relational Implementation with DB2 David M. Kroenke Database Processing © 2000 Prentice Hall

Interactive DB2

Statements

Figure 15-32© 2000 Prentice Hall

Page 16: Chapter 15 Relational Implementation with DB2 David M. Kroenke Database Processing © 2000 Prentice Hall

DB2 Queries

Figure 15-32

© 2000 Prentice Hall

Page 17: Chapter 15 Relational Implementation with DB2 David M. Kroenke Database Processing © 2000 Prentice Hall

COBOL Program

Figure 15-33a

© 2000 Prentice Hall

Graphic Designer / Developerreesman.com/WRichardReesmanResume-PortfolioExtended.pdf · • SQL Server / relational databases and stored procedures • MYSQL • DB2 . CMS Blogging

Anthony S. Rudd Implementing Practical DB2 Applications978-1-4471-1035-4/1.pdf · DB2 relational database package in the MVS environmenl. When I ... 6.3.2 BIND PLAN' Build application

Kroenke Ch1 2006 Databases

Chapter 5 The Relational Model and Normalization David M. Kroenke Database Processing © 2000 Prentice Hall

© 2002 by Prentice Hall 1 The Relational Model David M. Kroenke Database Concepts 1e Chapter 2 2

The Relational Data Model zE.F Codd A Relational Data Model for Large Shared Data Banks (1970) zThe basic model used by Access, Oracle, DB2 zAll Relational

David Kroenke & Randy Boyle

Sistem Basis Data 1 - Gunadarma Universityrogayah.staff.gunadarma.ac.id/Downloads/files/50764/DB2+dan+Oracle... · •DB2 merupakan relational database management system (RDBMS)

Database Design Process · From Entity-Relational Model To Relational Model Chapter 6, 7 in Kroenke 2 Database Design Process Requirements analysis Conceptual design: Entity-Relationship

Why Relational Databases? DATA 301 Relational Databases€¦ · •e.g. Oracle, DB2, Microsoft Access, MySQL, SQL Server, MongoDB Bottom line: A databaseis the datastored and a database

Unit 1 Introduction to DBMS Unit 2 DB2 and SQL Unit 3 The Relational Model

DB2 and SQL. Terminology –DB2 : Relational database manager fully integrated into the iSeries O/S. Major difference between iSeries DB2 and DB2 Mainframe

Kroenke Emis5 Inppt Ce09

Relational Database Index Designmyy.haaga-helia.fi/~dbms/db2/TL_DBTechPro_IndexDesign.pdf · Relational Database Index Design 8 Following the realisation of the extent of the problem

Kroenke Umis5 Im 01

Kroenke Umis3e Ch08.Edi

DB2 for z/OS - · PDF fileDB2-Systemkatalog Begriffe 16. August 2013 DB2 for z/OS –Teil 3 –Anwendungsentwicklung und DB2 Seite 4 Beziehung Zeile relational Beispiel ändern

The LIST Aggregate Function for Relational Databaseslitwin/LIST Aggregate Function-impl1… · A relational database system (RDBS), e.g., MsAccess, SQL Server, DB2 or Oracle basically

DB2 and Oracle Infrastructure Standardization (CA IDUG ...relational-consulting.com/IDUG/db2-ora/EU10D09.pdf · DB2 and Oracle Infrastructure Standardization (CA IDUG Award 2009)

DB2, SQL, and Open source languages on IBM i-V3 - LISUG · DB2, SQL, and Open source languages on IBM i ... SAP … Distributed Relational ... Authorizations preserved

DB2 Apr title - CBT Tape · see Using a relational database for data warehouses, DB2 Update, Issue 83, September 1999 andA relational schema for a data warehouse, DB2 Update, Issue

Experiencing MIS, 6e (Kroenke) Chapter 2 Business ...testbankonly.com/pdf/Experiencing-MIS-6th-Edition-Kroenke-Test... · Experiencing MIS, 6e (Kroenke) Chapter 2 Business Processes,

DB2 Replication Guide and Reference - WordPress.com · 2014. 9. 25. · IBM® DB2 Universal Database ... 11 Planning for non-DB2 relational sources. . . 12 Planning transaction throughput

Chapter 8 Foundations of Relational Implementation David M. Kroenke Database Processing © 2000 Prentice Hall

Kroenke Umis4 Tif 01

The Relational Model Chapter Two DAVID M. KROENKE and DAVID J. AUER DATABASE CONCEPTS, 6 th Edition

IBM Informix Portfolio - INTAX – Informační systémy · Notices AIX, DB2, DB2 Universal Database, Distributed Relational Database Architecture, NUMA-Q, OS/2, OS/390, and OS/400,

DB2 - IBM s Relational DBMS

DB2 Jul 2005 - CBT Tape · 3 DB2 LUW – how to alter the columns of a table 10 Distributed Relational Database Architecture 19 DB2 LUW – using maintained tables in a federated

SAS/ACCESS 9.1.3 for Relational Databases · Contents What’s New vii Overview vii All Supported SAS/ACCESS Interfaces to Relational Databases vii SAS/ACCESS Interface to DB2 under

DB2 9 Application Developer Certification Exam 733 prep ...myy.haaga-helia.fi/~dbms/db2/04_Resources... · • How to publish relational data as XML • How to publish XML data as

Kroenke Emis3 Tif 01

Kroenke Dbc6e Im Ch01

IBM’ DB2 S E M G -S I W T DBMS - Página · PDF fileand plans to merge these technologies with DB2 UDB in the next release of ... relational, or object-relational, DBMS ... are available