What is package in pl sql with an examples?
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I am creating an index on Emp table Empno column,if u using this indexed column in ur SELECT stmt. where clause,then how do u know that yr index will be working or nor? Thanks Advance...
Is it possible to sort a column using a column alias?
How do you select unique values in sql?
A table was given with 3 columns like Manager id,Manager Name and Employee name. Question was to create hierarchy.
What is pl/sql table? Why it is used?
What is the Query to print out the individual total number of duplicate row in sql.
What is implicit cursor in pl sql?
How do I enable sql encryption?
Explain the methods used to protect source code of pl/sql.
i need department wise top 2 employees salary.which logic i will use
What is the difference between python and sql?
Is sql considered coding?
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