overview off db2 universal database

7/30/2019 Overview off DB2 Universal Database

1/20

Copyright IBM Corporation 2004Course materials may not be reproduced in whole or in part without the prior written permission of IBM.

Welcome to:

3.1

Overview of DB2 Universal DatabaseOverview of DB2 Universal Database


2/20

Copyright IBM Corporation 2004

Unit Objectives After completing this unit, you should be able to:

List the DB2 family of products

Identify the DB2 Universal Database Products

Describe the functions of DB2 components

Compare DB2 packaging options and product requirements

List DB2 supported configurations


3/20


UNIX Systems

zSeries, S/390

DB2 for

VSE and VM

Windows Systems

iSeries, AS/400

DB2 for iSeries

DB2 DB2

DB2 UDB Products

DB2 for z/OS

and OS/390


4/20 Copyright IBM Corporation 2004

Enterprise Server Editionwith Data Partitioning Feature

Massively Parallel Processor (MPP)

Enterprise Server Edition

Workgroup Server Edition

Personal Edition

Cluster DB2UDB

DB2 UDB - The Scalable DB



Command Line

Processor

Commands

Interactive

SQL

Applications

APIs

EmbeddedSQL

Call LevelInterface

SQL/API

Database Engine

Administration

ToolsControl Center

Health Center

Task Center

Command Editor

Replication Center

Journal

Tools Settings

JDBC/SQLJ

DAO/RDO/

ADO

Accessing DB2



DRDAApplicationRequester

AdministrationClient

Run-TimeClient

ApplicationDevelopment

Client

DB2 DB2 Connect

DRDA Application Server

Communication Support

DB2 Product Components



Application

DevelopmentClient

ODBCSupport

JDBCSupportAdministration

Client

DB2 ConnectPersonalEdition

DB2 Personal Developer's Edition (PDE) includes:

WorkgroupServer

Edition

EnterpriseServer

Edition

DB2PersonalEdition

Run-Time Clientincludes:

DB2 Publications CDDB2 Extenders (Windows only)DB2 XML Extender (Windows only)VisualAge for Java, Entry Edition

Connecting to DB2 UDB Database Servers

CommandLineProcessor (CLP)



DB2 for z/OSDB2 for VSE and VM

DB2 for iSeries

DB2 Connect

PersonalEdition

DB2 ConnectEnterprise

Edition

TCP/IP,NetBIOS,

Named Pipe

TCP/IP

Remote Client

IBM

DRDA Application Requester (AR) Support



TCP/IP

WorkgroupServer Edition

EnterpriseServer Edition

DB2 for z/OSDB2 for VSE and VM

DB2 for iSeries

DRDA Application Server (AS) Support



Web Browser

WIN

Web Browser

Linux

Web Browser

UNIXDB2 for z/OS,

DB2 for VSE and VM

DB2 for iSeriesDB2 Server

DB2 Connect Server

DB2 World Wide Web Gateway

Web Server DB2 Run-Time Client,

WebSphere

Accessing Internet data stored on DB2 using WebSphere

World Wide Web(Internet)

Sample Scenario



Consult product Quick Beginnings manual

Customization steps will be addressed in lab

Installation of DB2 Universal Database



db2icrt

db2ilist

db2idrop

db2start

db2stop

db2 get dbm cfg

db2 update dbm cfg using ....

Instance Administration


13/20


What's in an Instance?

CATALOG

LOG

CATALOG

LOG

JOIN(federated)

CATALOG

LOG

CATALOG

LOG

DBM CONFIG FILE_1 DBM CONFIG FILE_2

DB_3

DB_4

DBCONFIGFILE_3

DBCONFIGFILE_4

INSTANCE_1

DB_1DBCONFIGFILE_1

DB_2

INSTANCE_2

DBCONFIGFILE_2

DB2 Product

h b


14/20


The Database Manager Instance

Table 1 Table 2 Table 3Table 4

Database Manager Inst1

database 1

Tablespace ATablespace B

Local User Application

PATH=...DB2INSTANCE=inst1

c o n n e c t t o

Database Manager inst2

database 1 database 2

Node

(a computer)

S i DB2 V i bl V l


15/20


Setting DB2 Variable Values

EnvironmentVariables

PlatformSpecific

Instance-LevelProfile

Registry

Global-LevelProfile

Registry

Intel

Advantage

No restart of system

after changing!

Use db2set command to change

Must stop/restart instance

Must reinitialize

environment after changing

Th db2 C d


16/20


Command line tool for DB2 Profile Registry administrationDisplays, sets, resets, or removes profile variables

db2set variable=value-g-i instance [db-partition-number]-n DAS node [[-u user id] [-p password]]-u

-ul-ur-p-r-l-lr-v-? (or -h)-all

The db2set Command

DB2 Ad i i t ti S (DAS)


17/20


DB2 control point to assist with server tasks

Must have running DAS on server to use Configuration Assistant,Control Center, Task Center, or Development Center

Created and configured at installation time

Assists with:Enabling remote administration of DB2 serversProviding the facility for job management, including scheduling

Providing a means for discovering information about theconfiguration of DB2 instances, databases, and other DB2 Administration Servers in conjunction with DB2 Discovery

DB2 Administration Server (DAS)

U i g th Ad i i t ti S


18/20


Creating the Administration Server

dascrt ASName (UNIX)db2admin create (INTEL)

Starting and stopping the Administration Server

db2admin startdb2admin stop

Listing the Administration Server db2admin

Configuring the Administration Server db2 get admin cfgdb2 update admin cfg using ...

Removing the Administration Server dasdrop ASName (UNIX)db2admin drop (INTEL)

Using the Administration Server

Need More Information?


19/20


CG24

CF24

CF47

DW46

DW18

B3106

DB2 UDB Multi Partition Environment for Single Partition DBAsThree days with labs

DB2 UDB Multi Partition DBA WorkshopFive days with labs

DB2 Federated Database/Integrating Diverse Data2.5 days with labs

DB2 Warehouse Manager WorkshopFour days

Advanced Data Warehousing Workshop: VLDB Issues and Solutions

Three days Application Framework for e-business: Technology Workshop

Five days with labs

Need More Information?

Unit Summary


20/20


Unit SummaryHaving completed this unit, you should be able to:

List the DB2 family of products

Identify the DB2 Universal Database Products

Describe the functions of DB2 components

Compare DB2 packaging options and product requirements

List DB2 supported configurations

overview off db2 universal database

Documents