SQL PLSQL Interview Questions
Questions Answers Views Company eMail

Is not null in sql?

554

What does the sign mean in sql?

503

Is sql between inclusive?

587

What is aggregate function in sql?

529

What is the difference between in and between in sql?

572

Are stored procedures faster than dynamic sql?

528

What is an inner join sql?

542

What is the use of <> sql?

548

Are subqueries better than joins?

525

Can you inner join the same table?

523

What is a join query?

546

What is the difference between inner join and natural join?

503

What is the difference between join and natural join?

471

When to use inner join and left join?

522

Why do we use joins?

560


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Un-Answered Questions { SQL PLSQL }

What are tuples in sql?

559


what is text? : Sql dba

551


Are sql database names case sensitive?

495


Can we group by two columns in sql?

499


Determine if oracle date is on a weekend?

550






what are date and time intervals? : Sql dba

562


difference between anonymous blocks and sub-programs.

618


What are the different types of tables in sql?

481


What is the difference between drop and truncate commands?

484


Can you call pl/sql package functions from within a fast formula?

560


State some properties of relational databases?

578


what are the limitations of identity column? : Transact sql

604


What is an index? What are the types of indexes? How many clustered indexes can be created on a table?

549


Is sql a backend language?

616


What is a relationship and what are they?

576