1. ® IBM Software Group © IBM Corporation QUY Thai Duy – ITFac DLU quytd@dlu.edu.vn, thaiduyquy@gmail.com Lesson 1: Installation and the DB2 editions

2. IBM Software Group Agenda  DB2 Installation  DB2 Servers  Updating to new edition  Application Development Freedom

3. IBM Software Group Installation Pre-Requisites  Ensure machine requirements are met:  For DB2 Express-C: 2 cores, 2GB RAM  Ensure operating system version and level requirements are met:  http://www.ibm.com/software/data/db2/udb/sysreqs.html  Operating system authority required:  Windows:  Part of the local administrators group on Windows (recommended), or  A Windows power user ID/Restricted User ID with elevated privileges feature  Linux:  Root user for full support.  Non-root users can also install but with some restrictions (eg: Only one instance can be created)

4. IBM Software Group Installation Details  DB2 Express-C 9.5 is very easy to install  We will use the GUI-based installation (same Wizard in all platforms)  Windows:  \EXP\image> setup.exe  Installs under: Program Files > IBM > SQLLIB  Linux:  /disk1>./db2setup  Installs under: opt/ibm/db2/V9.5  Verify which version and fixpack level you have installed using:  db2level

5. IBM Software Group Installation Demo  See the series “Lunch with DB2”  Episode 1: Installing DB2 Express-C 9.5 http://channeldb2.ning.com/video/video/show?id=807741:Video:2562

6. IBM Software Group Uninstalling DB2  Windows (as Admin)  Add/remove Programs  Linux (as root)  You may need to read more on the topics of “instances” later in this workshop to understand the following:  Optional: Drop all databases. Database files remain intact on your file systems when you drop an instance without dropping databases first.  Stop the DB2 Administration Server.  Remove the Administration Server.  Stop DB2 instances.  Remove DB2 instances.  Remove DB2 products.  /opt/ibm/db2/V9.5/install>./db2_deinstall –a

7. IBM Software Group DB2 Server Editions = Packaging

8. IBM Software Group Upgrading to another DB2 edition  As business grows, a new DB2 edition may be needed:  Just install the new edition  Your databases will not be deleted (But a backup is always recommended)  Your application will not need to be modified

9. IBM Software Group Application Development Freedom