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 different dml commands in sql?

1246

What are sql constraints?

1226

What are aggregate functions in sql?

1225

What is the difference between rename and alias?

1387

List out the acid properties and explain?

1016

What are the different types of sql commands?

1175

What are the popular database management systems in the it industry?

1035

Explain what is a database?

1134

Explain what is an index?

1104

What is the difference between unique and primary key constraints?

1119

What is the use of nvl function?

1240

How many types of privileges are available in sql?

1400

What is the difference between clustered and non-clustered indexes?

1127

Explain what is a column in a table?

1156

Explain what is a field in a database and record in a database?

1177

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Un-Answered Questions { SQL PLSQL }

If i can use sys.check_constraints to display my constraints from my database using sql server 2005, how can i display then if i am using sql server 2000????

4057

What is the difference between joins?

1093

Are ddl triggers fired for ddl statements within a pl/sql code executed using the dbms.sql package?

1136

What is cursor explain with example?

1027

What is mutating error?

1005

How do I copy a table in sql?

1036

How do you delete data from a table?

1097

What do you understand by pl/sql cursors?

1148

What is mdb stand for?

1057

What is field delimiter?

1108

Is sql similar to python?

1034

What are the string functions in sql?

1020

Explain constraints in sql?

1084

what is rollback? : Sql dba

1178

Explain what is a subquery ?

1242

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