Databases Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Oracle (3253)
SQL Server (4518)
MS Access (429)
MySQL (1402)

Postgre (483)
Sybase (267)
DB Architecture (141)
DB Administration (291)

DB Development (113)
SQL PLSQL (3330)
MongoDB (502)
IBM Informix (50)

Neo4j (82)
InfluxDB (0)
Apache CouchDB (44)
Firebird (5)

Database Management (1411)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

How do triggers work?

1 1014

Can we call stored procedure in function?

1 1032

Why is theta join required?

1 1216

What is procedure explain with example?

1 1034

Is full outer join same as cross join?

1 1036

What is difference between nchar and nvarchar?

1 1135

Can we use commit inside a trigger?

1 1175

What is procedure explain with program?

1 1090

How does cross join work?

1 1016

Which table is left in left join?

1 1082

How does stored procedure reduce network traffic?

1 1090

What is difference between table and view?

1 1176

What are types of joins?

1 1049

Can we use view in stored procedure?

1 982

What is program debugging?

1 1393

Un-Answered Questions { Databases }

Why use identity in sql server?

1189

What is subquery? Explain the properties of a subquery?

1056

What is a view in sql?

1035

How to rebuild the master database?

1158

Re: Where can i get informatica certification Exam dumps and details? please forward it to emailid:

2308

What are the advantages of database?

1009

how to escape special characters in sql statements? : Sql dba

1110

How to remove duplicate rows from table except one?

1080

How to connect php with different port numbers?

1177

How to convert character strings into numeric values?

1186

1. What is Container? 2. Tell me about your project? 3. Which container you are used in your project? 4. What is Surrogate key? 5. How you are implemented it? 6. Difference between Server job and Parallel job? 7. What is your Target Database? 8. What is Source System? 9. Difference between Join and Lookup? 10. Are you maintaining historical data? What is the logic used to maintained to historical data? 11. Do you have documents for mapping?

1841

how to use regular expression in pattern match conditions? : Sql dba

1105

What kind of problems occurs if we do not implement proper locking strategy?

1493

How to enter binary string literals in ms sql server?

1235

What are different types of constraints?

995

For More Un-Answered { Databases } Questions Click Here