ORACLE. experience. for Oracle Streams Commander.

Transcription

1 experience ORACLE for Oracle Streams Commander

2 The following is intended to outline our general product direction. It is intended for information purposes only, and may not be incorporated into any contract. It is not a commitment to deliver any material, code, or functionality, and should not be relied upon in making purchasing decisions. The development, release, and timing of any features or functionality described for Oracle s products remains at the sole discretion of Oracle. stefan.menschel@oracle.com

3 Oracle Streams Commander (OSC) Stefan Menschel BU Server Technology Germany ORACLE Deutschland GmbH

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5 SQL> SELECT FROM dba_capture; SQL> SELECT FROM dba_apply; SQL> EXEC DBMS_CAPTURE_ADM.START_CAPTURE(

6 Oracle Streams Konfigurieren 1. Benutzung von DBMS-Packages (Oracle Streams API) DBMS_STREAMS_ADM und DBMS_xxx_ADM (xxx = Capture, Propagation, Apply, Rule) 2. Benutzung des Oracle Enterprise Managers (Einschränkungen) GUI Two-sites, One-way 3. über Oracle Streams Commander (einfach & schnell) 00_define.sql 00_install.sql stefan.menschel@oracle.com

7 Oracle Streams Commander Basics I kostenfreies Werkzeug für Monitoring und Administration Download oder einfach stefan.menschel@oracle.com

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9 Oracle Streams Commander Basics II Primary Primary Primary Secondary Database Database Database Database Single Source Replication Secondary Database Secondary Database Multiple Source Replication Hub & Spoke Multiple Source Replication Multimaster Primary Database Intermediate Database Secondary Database Single Source with Forwarding or Downstream Capture

10 Oracle Streams Commander Architektur OSC Web Frontend Oracle HTTP-Server OSC-Repository im Streams Schema DB-Link OSC Objekte im Streams Schema repliziertes Schema Database A Database B stefan.menschel@oracle.com

11 Oracle Streams Commander (OSC) Installation Install OSC on top on your existing Streams Environment you can build an streams environment first OSC-Repository im Streams Schema OSC Objekte im Streams Schema repliziertes Schema Database A Database B stefan.menschel@oracle.com

12 Oracle Streams Commander (OSC) Installation Streams Environment 1. anpassen 00_define.sql an Zielumgebung

13 Oracle Streams Commander (OSC) 00_define.sql

14 Oracle Streams Commander (OSC) Build your Streams Environment

15 Oracle Streams Commander (OSC) Installation OSC

16 Oracle Streams Commander (OSC) Installation OSC Installation OSC in Abhängigkeit vom Streams Environment starten Scripte 01a..sql (OSC Repository DB) 01b.. sql (erste Ziel DB) 01c..sql (weitere Ziel DB)

17 Oracle Streams Commander (OSC) Installation OSC Anpassung HTTP Server New DAD in dads.conf <Location /pls/osc> SetHandler pls_handler Order deny,allow Allow from all AllowOverride None PlsqlDatabaseUsername streams PlsqlDatabasePassword streams PlsqlDatabaseConnectString smensche-de:1521:mas10r2 PlsqlDefaultPage inhalt PlsqlErrorStyle DebugStyle </Location> Anpassung httpd.conf Alias /icons/ Alias /osc_docu/ Alias /osc/ "D:\oracle\product\http\ohs/icons/" "C:\OSC\DOCUMENTATION/" "C:\OSC\02 INSTALLATION OSC\OSC-SOURCE\icons/"

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19 Hinweise 1 Oracle Streams Forum oder einfach stefan.menschel@oracle.com

20 Hinweise 2 Healthcheck Script My Oracle Support DocID : stefan.menschel@oracle.com

21 Hinweise 3 Performance move LOGMNR into separate LOGMNR Tablespace exec DBMS_LOGMNR_D.SET_TABLESPACE('LOG_MNR'); set STREAMS_POOL_SIZE set _job_queue_interval configure 2 queue tables (one for capture + one for apply) set propagation latency to 1 exec dbms_aqadm.alter_schedule(queue_name,destination,latency=>1); improve performance of streams spillover table alter table aq$_<queue_table_name>_p enable row_movement; alter table aq$_<queue_table_name>_p shrink space; stefan.menschel@oracle.com

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40 experience ORACLE for Streams

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