| Oracle database backup and recovery - Explain how to create a RMAN recovery 
										catalog posted by Babu 
											Kunwar
Explain how to create a RMAN recovery catalogCreating RMAN account:SQL> create tablespace rman datafile '+data1' 2 size 125m auto extend on 
									next 50m maxsize 500m;
 We will get am message that tablespace created.
 SQL> grant recovery_catalog_owner to rman identified by rman;
 Grant succeeded.
 SQL> alter user rman default tablespace rman 2 quota unlimited on rman;
 User altered.
 Now the RMAN recovery catalog has been created and we can log on and use it.
 More linksDefine PL/SQL. Explain its purpose
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 Main Features of PL/SQL
 PL/SQL Architecture
 Basic Structure of PL/SQL
 Variables and Types.............
 
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