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 are the 3 modes of parameter?

1201

Is it possible for a table to have more than one foreign key?

1076

Explain the difference between rename and alias?

1062

What do you mean by rowid?

1021

Explain dml and ddl?

1053

What is the primary key?

997

How to select all records from the table?

1180

How to write a query to show the details of a student from students table whose

1059

List different type of expressions with the example.

970

Define join and name different types of joins?

1052

What do we need to check in database testing?

1059

How we can update the view?

1096

How do we use distinct statement? What is its use?

1072

Enlist some predefined exceptions?

1107

What do you mean by query optimization?

1047

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Un-Answered Questions { SQL PLSQL }

what is a table in a database ? : Sql dba

1088

How much ram can sql express use?

1036

What is trigger in sql?

1155

What is varray in pl sql?

1120

What is dml and ddl?

1007

What is trigger types of trigger?

1139

Can a table contain multiple primary key’s?

1153

What is the importance of sqlcode and sqlerrm?

1389

How to return an array from java to pl/sql?

1177

What does (+) mean in sql joins?

1116

What is oracle sql called?

972

What are character functions in sql?

990

How do I remove sql plus from windows 10?

1141

When a dml statement is executed, in which cursor attributes, the outcome of the statement is saved?

1169

How show all rows in sql?

1057

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