SQL PLSQL Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

SQL PLSQL Interview Questions

Questions Answers Views Company eMail

What is mutating table?

Saama Tech,

11 66865

How to call DDL statements from pl/sql?

5 33688

How to perform a loop through all tables in pl/sql?

Evosys, MBT,

4 17040

How to maintain the history of code changes of pl/sql?

3 15152

what are Dynamic SQL statements?

9 26626

Does it possible to pass object (or) table as an argument to a remote procedure?

TCS,

1 15500

What is pl/sql and what is it used for?

4 15731

what is constraining table?

2 14311

How pl/sql source code can be protected?

3 11594

What is the result, when NULL is compared with NULL?

TCS,

22 51725

What can be a size of a pl/sql block? Is there any limit?

2 13213

what are %TYPE and %ROWTYPE? what is the difference?

ICICI, Saama Tech, Sail,

7 48958

HOW TO APPEAR FOR ONLINE EXAMS OF SQL & PL/SQL? WHICH BOOKS WILL BE BETTER FOR REFERENCE TO QUALIFY THESE EXAMS? ARE THERE ANY MODEL PAPERS AVAILABLE IN THE MARKET ABOUT SQL & PLSQL?

2 8094

What are the advantages of VIEW?

5 34219

How many LONG columns are allowed in a table?

CTS,

6 24650

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Un-Answered Questions { SQL PLSQL }

What is rowtype?

1006

What are the possible values that can be stored in a boolean data field?

992

What is use of term?

1052

what are all the different types of indexes? : Sql dba

1042

Can we use joins in subquery?

1154

What is cost in sql execution plan?

973

What are the benefits of pl/sql packages?

1103

What is difference between joins and union?

1115

What is an exception in pl/sql?

1071

What is a parameter query?

1070

Can a composite key be null?

970

What is the starting oracle error number?

1048

Which command is used to delete a package?

1158

what is the difference between char_length and length? : Sql dba

1037

what are the limitations of mysql in comparison of oracle? Mysql vs. Oracle. : Sql dba

955

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