Hugepages and Large Pages If you run a Oracle Database on a Linux Server with more than 16 GB physical memory and your System Global…
View More How to configure HugePages for Oracle Database ServerTag: oracle
Alert Log file and Listener Log file in AWS RDS Oracle
In AWS RDS Oracle we can use Listenerlog and Alertlog data dictionary views to check errors and other related information. in sqlplus you can use…
View More Alert Log file and Listener Log file in AWS RDS OracleIndex Skip Scanning
Index Skip Scanning In previous releases a composite index could only be used if the first column, the leading edge, of the index was referenced…
View More Index Skip ScanningCloning a PDB with Encrypted Data in a CDB
Ensure that the software keystore of the PDB that you plan to clone is open.You can query the STATUS column of the V$ENCRYPTION_WALLET view to…
View More Cloning a PDB with Encrypted Data in a CDBSetup Unified auditing in Oracle 19c
The following auditing modes are available for Oracle Database 12c, 18c, 19c: Unified Auditing—Recommended. See the following Oracle technical article for detailed instructions on how…
View More Setup Unified auditing in Oracle 19cCreating a Pluggable Database Release 19
Techniques for Creating a PDB Technique Description More Information Create a PDB from scratch Create a PDB in a CDB using the files of the…
View More Creating a Pluggable Database Release 19Setup TDE Encryption In Oracle 19c Database
Transparent Data Encryption (TDE) enables you to encrypt sensitive data that you store in tables and tablespaces. After the data is encrypted, this data is…
View More Setup TDE Encryption In Oracle 19c DatabaseUnplug and Plugin Pluggable database (PDB)
Oracle has introduced new Multitenant Option from Oracle 12cR1 and this option allows a single container database (CDB) to host multiple pluggable databases. One of the most powerful feature…
View More Unplug and Plugin Pluggable database (PDB)Datapump export/import from Source PDB to Target PDB and with network_link
Source : target: Alternatively direct import with network_link without exporting in source add pdb record in tnsnames.ora add pdb service in listener.ora of source node101…
View More Datapump export/import from Source PDB to Target PDB and with network_linkDrop Pluggable Database (SQLPLUS command line or DBCA)
SQLPLUS show pdbs; alter pluggable database orclpdb close instances=all; drop pluggable database orclpdb including datafiles; DBCA
View More Drop Pluggable Database (SQLPLUS command line or DBCA)