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 indexes, and what are the different types?

3 1390

Explain the concept of normalization.

3 1293

What is a CTE (Common Table Expression), and how is it different from a subquery?

3 1266

What are triggers, and when would you use them?

3 1432

Compare SQL and PL/SQL.

3 947

Do you know the basic structure of PL/SQL?

3 1766

What Is a Trigger? How Do You Use It?

3 1678

What data types does pl/SQL have?

3 1421

Explain the PL/SQL compilation process.

3 1503

Tell me what a package consists of.

3 1355

What are the benefits of using PL/SQL packages?

3 1554

Do you understand the meaning of exception handling?

3 1187

Give me some examples of predefined exceptions.

3 2106

what is cursor and its type, what is ref cursor write a syntax to pass ref cursor into procedure out fucntion and call the procedure

1749

how do you tune the slow running queries in oracle db , explain the methodology

2775

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Un-Answered Questions { SQL PLSQL }

What is a sql*loader control file?

1262

what is the difference between delete and truncate commands? : Sql dba

1068

Is sql a microsoft product?

951

Does user triggers have entry for trigger with compilation errors?

1034

how to increment dates by 1 in mysql? : Sql dba

977

What is a system versioned table?

982

Explain what is a database?

1085

Is a foreign key always unique?

942

What is a database event trigger?

1159

Is sql a scripting language?

1004

Inline the values in PL/SQL, what does it mean.?

1226

What is sql*loader and what is it used for?

1153

What is the location of pre_defined_functions.

1166

What is duration in sql profiler trace?

1079

What is sql architecture?

1048

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