How to define default values for formal parameters?
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There is a big table with "n" of rows and 40 + columns .It doesn't have primary key.How do you select the primary key. In other words how do you get the duplicate records.
How to find out what privileges a user currently has in oracle?
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If a table column has is UNIQUE and has NOT NULL, is it equivalent to a PRIMARY KEY column?
List out the types of joins.
How to update values on multiple rows in oracle?
What is the use of oracle?
What is java oracle used for?
What exactly do quotation marks around the table name do?
what is normalisation?what are its uses?
List out the difference between commit, rollback, and savepoint?
What is a package in oracle?