Apr-04Installation Oracle1 Compiere Training Oracle Installation

Apr-04Installation Oracle2 Agenda Oracle Installation Minimum Footprint Database (Instance) Creation Oracle Networking & Diagnostics Windows/Linux specific issues Survival Tips Firewall issues

Apr-04Installation Oracle3 Server Installation Oracle Installation Cause of Frustration Complex Install Outlook :-) Oracle 10g 1 CD 20 Parameters max Install in min

Apr-04Installation Oracle4 Oracle 9i2 Media From CD - Download Platform “Proper Server” W2000 Server – Linux – Solaris For Test Works also on W2000 & XP Professional Disk space You should have 5 GB Memory You should have 512 MB (more is better ;-)

Apr-04Installation Oracle5 Oracle Install Installation Program Define Oracle Home Example: OraHome92 – C:\oracle\ora92 [Database Creation] – do as separate step (Default) Listener Installation Agent Installation Allows remote Administration

Apr-04Installation Oracle6 Database Creation Manual: “dbca” Start > Programs > Oracle – OraHome92 > Configuration and Migration Tools > Database Configuration Assistant Database Naming Global Name (TNS Name) Example: “main.compiere.org” SID Example: “main” Remember Passwords of System and Sys

Apr-04Installation Oracle7 Oracle Networking

Apr-04Installation Oracle8 Oracle Networking Listener Accepts connections on port 1521 (default) Returns new (dedicated/shared) connection on another port Does not work with most firewalls Need to “fix” port or use Connection Manager Protocols Net8 (oci) – “Heavy” e.g. Oracle Tools Thin (JDBC) – Direct TCP/IP

Apr-04Installation Oracle9 Oracle Net Manager Manual: “netmgr” Start > Programs > Oracle – OraHome92 > Configuration and Migration Tools > Net Manager Allows you to change and test your Network connections Change test login from scott/tiger to system/pass

Apr-04Installation Oracle10 Oracle Networking Network tests tnsping main.compiere.org tnsping main sqlplus sqlplus Network files ORACLE_HOME/network/admin/tnsnames.ora ORACLE_HOME/network/admin/sqlnet.ora NAMES.DEFAULT_DOMAIN = compiere.org SQLNET.AUTHENTICATION_SERVICES= (none)

Apr-04Installation Oracle11 Oracle Windows Services Automatically created – start/stop Listener Database Agent Services OracleOraHome92TNSListener OracleServiceMAIN

Apr-04Installation Oracle12 Linux/Unix Installation Follow the book (!) Before Install Create groups (oinstall, dba, oracle) Create user (oracle) Reconfigure Kernel Sufficient TEMP & SWAP space

Apr-04Installation Oracle13 Linux/Unix Installation After Install Set Environment LD_LIBRARY_PATH & PATH Create Script to start / stop Listener – lsnrctl start Database sqlplus “system/pass as sysdba” SQL> startup Agent – agentctl start

Apr-04Installation Oracle14 Survival Tips Linux: Do the pre-install Tasks Two Steps Installation (of code) Creation of Database Check the Network files Test the connection Reboot & Test the connection

Apr-04Installation Oracle15 If things failed badly: Uninstall Run DB Configuration Assistant Delete Database Instance Run Oracle Installer Select: Deinstall Products Stop/Kill Services Delete Oracle_Home

Apr-04Installation Oracle16 Oracle Uninstall (2) Linux/Unix: Delete Inventory /var/oracle/… Delete Startup /etc/oratab Windows Uninstall Delete C:\Program Files\Oracle Start “regedit” and delete HKEY_LOCAL_MACHINE > SOFTWARE > Oracle the node with all sub nodes HKEY_LOCAL_MACHINE > SYSTEM > CurrentControlSet > Services the orphaned Oracle services (optional)

Apr-04Installation Oracle17 Firewall Issues Standard Listener: Port Switching Contact Listener on port 1521 Returns a (dedicated) connection on another Port Options: Windows USE_SHARED_SOCKET = TRUE Net8 compliant firewall Connection Manager Port 1610

Apr-04Installation Oracle18 Network Performance Issue: High Latency Networks Ping > 60ms JDBC – about round trips Upload Speed of 128k usually sufficient Options “Create Objects on Server” - Preferences Option Tunnel via HTTP – Connection Option JDBC via RMI via HTTP

Apr-04Installation Oracle19 Database Independence We are converting PL/SQL Procedures -> Java PL/SQL Triggers -> Java Evaluation what to do best PL/SQL Functions & Views Persistency Management beyond CMP/JDO Built-in Security & Lazy Loading