Can a table have no primary key?
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Are pl sql variables case sensitive?
What is indexes?
i have doubt that any one tell ref cursor comes in sql pl/sql? pls clarify?
Which is faster joins or subqueries?
Differentiate between % rowtype and type record.
List the different type of joins?
What are few of the schema objects that are created using PL/SQL?
What is the difference between python and sql?
What does the acronym acid stand for in database management?
Write a query to display the current date in sql?
how to convert character strings to dates? : Sql dba
How many scalar data types are supported in pl/sql?
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