Oracle Sharding is an architecture in which data is horizontally partitioned across a number of independent physical databases called shards. Think of it as one giant database partitioned into many small databases located on different servers – similar to the concept of one giant table being divided into a number of smaller partitions. Unlike the […]
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Oracle RAC How-To Series – Tutorial 1 How to install and configure Oracle 12c Release 2 RAC environment on VirtualBox (Part 1). Download the note (for members only…) Download the note ….
This note describes the new features related to the Oracle Database Multitenant option which have been introduced in Oracle 12c Release 2 (12.2.0.1). The hands-on exercises included in the note demonstrates the use of the following new multitenancy features: Hot Cloning Refreshable Pluggable Databases Support for pluggable databases with multiple character sets Proxy Pluggable Databases […]
GoldenGate Monitor is a web-based monitoring console that provides a real-time graphical overview of all the Oracle GoldenGate instances in our enterprise. We can view statistics and alerts as well as monitor the performance of all the related GoldenGate components in all environments in our enterprise from a single console. GoldenGate Monitor can also send […]
In a CDB since we have multiple pluggable databases sharing a set of common resources, we can prevent multiple workloads to compete with each other for both system as well as CDB resources by using Resource Manager. Let us look at an example of managing resources for Pluggable Databases (between PDB’s) at the multitenant Container […]