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 recursive stored procedure?

1095

What is auto increment?

991

How to fetch alternate records from a table?

1225

Which operator is used in query for pattern matching?

1086

What is union, minus and interact commands?

1283

What is a constraint?

1013

What is an alias command?

1057

How do you update f as m and m as f from the below table testtable?

1846

How to get each name only once from an employee table?

1109

What is clause in sql?

1106

How to get unique records from a table?

956

What is the order of sql select?

1040

What is the difference between union and union all command?

1084

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

995

How to avoid duplicate records in a query?

1000

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Un-Answered Questions { SQL PLSQL }

What is denormalization in a database?

1044

What will you get by the cursor attribute sql%found?

961

Is grant a ddl statement?

894

what is the difference between truncate and drop statements? : Sql dba

1108

What are the string functions in sql?

969

what is a constraint? : Sql dba

1145

what is user defined functions? : Sql dba

1023

How can we solve sql error: ora-00904: invalid identifier?

1244

Does access use sql?

1031

What is a trigger word?

1017

how many groups of data types? : Sql dba

1016

Are there any features that are decommissioned in 11g that are not present in 11g?

2140

What is lexical units in pl sql?

1139

How bulk collect improves performance?

996

Why is %isopen always false for an implicit cursor?

1098

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