Using sequences when scaling up with Oracle RAC presents more issues with contention. In this article, Jonathan Lewis explains how to avoid the problems.… Read more
Oracle RAC One Node, introduced in Oracle Database 11g Release 2 (11.2.0.2), is a single instance of an Oracle RAC-enabled database running on one node in a cluster. It lets you consolidate multiple databases onto a single cluster while providing high availability benefits of failover protection to the single instance databases. Oracle RAC One Node databases can be configured to…
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This article is for users of Oracle Database version 10g+ who want to convert their Oracle single instance database to RAC. I will provide detailed procedure for converting non-RAC database to RAC and we will use Oracle Automatic storage management (ASM) as shared storage. In general, if the database is small then you can consider installing a new RAC database…
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