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why should i declare foreign key constraint as self relation instead of binary relation in tables ?
How to delete multiple rows from a table in oracle?
while i take backup using ibm tsm the following errors occurred: rman-03009 ora-19513 ora-27206 ora-19502 ora-27030 ora-ora19511
What are materialized views & where do we use them? What is a materialized view log?
Users are not being allowed on the system. The following message is received: ora-00257 archiver is stuck. Connect internal only, until freed. What is the problem?
What is execute immediate in oracle?
Can we convert a date to char in oracle and if so, what would be the syntax?
What is a subquery in oracle?
What is oracle log switch?
How do I spool to a csv formatted file using sqlplus?
What are internal user account in oracle?
How do we get field details of a table?
What is an SQL FORMS ?
Is there any link between pr form(purchse requisition)and po form(purchase order)
Explain the difference between $ORACLE_HOME and $ORACLE_BASE.