What do you understand by a database object?
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What should be the return type for a cursor variable.Can we use a scalar data type as return type?
What is the difference between translate and replace in oracle?
There are n numbers of flatfile of exactly same format are placed in a folder.Can we load these flatfile's data one by one to a single relational table by a single session??
Explain self joins in oracle?
What is coalesce function?
How do I decide when to use right joins/left joins or inner joins or how to determine which table is on which side?
What is the usage of merge statement?
Is a rollback possible to any savepoint?
what are bitmap indexes? How does they work?
What is an Integrity Constrains ?
What is the data pump export utility?
What is oracle and what are its different editions?