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

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

DB Development (113)
SQL PLSQL (3330)
MongoDB (502)
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Neo4j (82)
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Firebird (5)

Database Management (1411)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

What are difference between sql server and nosql database?

1 67

Is mongo shell supported to tab completion?

1 70

What kind of database is mongodb?

1 72

How can you enter multi line operations in the mongo shell?

1 71

How do you see the locking status in mongo instances?

1 66

Is mongodb support replication?

1 76

Is mongodb support null values?

1 86

Is nosql database types?

1 69

How can I see the connections which you used in mongos?

1 80

How to create index after every query insert?

1 68

How to identify current user in ssrs report?

1 484

How to find a value in another dataset based on current dataset field (ssrs 2008 r2)?

1 251

Explain can you implement data mining in ssrs?

1 227

How to change parameter value inside the report?

1 239

What is the rdl file?

1 221

Un-Answered Questions { Databases }

Any work done in oracle workflow builder. Did you customize or build a new workflow?

in oracle BPM composer in part BA model on design model in enterprise model i cannot connection with value chain model work not links in part properties do you can me help me?

1605

If a cursor is open, how can we find in a pl/sql block?

1235

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?

1844

What are the kinds of subquery?

1101

what are aggregate and scalar functions? : Sql dba

1124

Disadvantages of the indexes?

1220

Explain “row_number()” in sql server with an example?

1073

How to connect php with different port numbers?

1181

Hi am new to PLSQL & facing problems in writing code like in SP, Functions, so any one having some SP coding with in depth explanation please share with me my Email ID suvarnaatsuvarna@rediffmail.com Or taking tanning on this please do contact me

2090

What is subquery? Explain the properties of a subquery?

1056

What is the difference between case version and decode version?

1104

Please send me Informatica 8.1 certification dumps, my mail id mona85gupta@gmail.com

1951

Can we rollback truncate?

1072

Does group by remove duplicates?

1112

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