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 sql does db2 use?

1026

What is sql and db2?

1049

What is sqlca in db2?

1031

What is difference between db2 and sql?

1043

What is embedded sql in db2?

1058

Can we delete column in sql?

1166

How delete all data from all tables in sql?

980

How delete all data from table in sql?

1069

How do you modify a column in sql?

1046

How do you rename a table in sql?

1178

How many databases can sql express handle?

1027

How many tables can a sql database have?

1024

Is there any restriction on the use of union in embedded sql?

1197

What is delete command in sql?

1165

What is informix sql?

1026

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Un-Answered Questions { SQL PLSQL }

Can we use rowid as primary key?

1040

Is there a pl/sql pragma similar to deterministic, but for the scope of one single sql select?

1058

What are the two virtual tables available at the time of database trigger execution?

1267

Is left join faster than inner join?

1166

Explain cursor types?

1078

Is sqlite free?

1020

What is replication id?

984

What is the cause of mutating table error and how can we solve it?

1097

How to add new employee details in an employee_details table with the following details

1136

Explain the significance of the & and && operators in pl sql.

1046

What is pl sql in oracle?

1092

What is microsoft t sql?

981

What are schema-level triggers?

1148

How subquery works in sql?

1123

What is the difference between stored procedure and view?

1060

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