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12c: Optimizer_Dynamic_Sampling = 11 - ORACLE IN ACTION

12c: Optimizer_Dynamic_Sampling = 11 - ORACLE IN ACTION | oracle | Scoop.it
12c introduces a new value of 11 for OPTIMIZER_DYNAMIC_SAMPLING . This value allows the optimizer to automatically perform dynamic sampling using an appropriate level for a SQL statement.
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12c: Connecting to CDB/PDB - Set Container Vs Connect - ORACLE IN ACTION

12c: Connecting to CDB/PDB - Set Container Vs Connect - ORACLE IN ACTION | oracle | Scoop.it
In Oracle 12c, you can connect to a PDB using two methods : - Switch the container using Alter system set container .
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How to Change the public IP Address in an Oracle RAC

How to Change the public IP Address in an Oracle RAC | oracle | Scoop.it
This is a step-by-step description how to perform the change of the public IP address in the Oracle two node RAC. The Oracle version is 10.2.0.3. The OS used in this example is Linux Centos 2.6.9-42.ELsmp.
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12c: Optimizer_Dynamic_Sampling = 11 - ORACLE IN ACTION

12c: Optimizer_Dynamic_Sampling = 11 - ORACLE IN ACTION | oracle | Scoop.it
12c introduces a new value of 11 for OPTIMIZER_DYNAMIC_SAMPLING . This value allows the optimizer to automatically perform dynamic sampling using an appropriate level for a SQL statement.
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Plugging an Oracle 12c pluggable database into a Data Guard ...

Here in Oracle 12c we setup and configure Data Guard just once at the container database level and as and when we need to have a database to become part of this highly available environment we just plug it to the container database and we are good...
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