What is scope and visibility in PL/SQL?
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Which constraints we can use while creating database in sql?
Name three sql operations that perform a sort.
what is julian date in oracle
Can we have exception part in trigger ?
Is it possible to read/write files to-and-from PL/SQL?
How does cross join work in sql?
While inserting/updating million of records into a database table, how do I came to know how many records has been inserted or updated successfully so far?
What does count (*) do in sql?
what are set operators in sql? : Sql dba
what is the difference between where clause and having clause? : Sql dba
How many subqueries can be nested in a statement?
What is Difference Between Unique and Primary Key Constraints?
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