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

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

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

Neo4j (82)
InfluxDB (0)
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Firebird (5)

Database Management (1411)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

Please explain couchdb vs mongodb?

1 33

What do you mean by etl?

1 34

Mention the location of log files in couchdb?

1 40

Explain the main features of couchdb?

1 38

How to use transactions with couchdb?

1 33

What do you mean by couchdbkit?

1 37

Please explain the main features of couchdb?

1 33

What is fact and explain its types?

1 34

Explain the various tools used in etl?

1 36

Explain the difference between pouchdb and couchdb?

1 39

Explain the advantages of couchdb?

1 35

What is the difference between couchdb and rdbms?

1 31

Why couchdb is used?

1 35

Explain the difference between sql and couchdb?

1 38

What is couchdb and why it is used?

1 39

Un-Answered Questions { Databases }

What is the difference between upgrade and migration in sql server?

1170

Why and when do stored procedure recompile?

1051

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

2302

what is the command syntax for inserting a document?

How raid can influence database performance?

1102

What is subquery? Explain the properties of a subquery?

1052

How can we solve concurrency problems?

1115

1. Tell me about your self? 2. Latest Project Introduction? 3. Difference between server jobs and parallel jobs? 4. Seq-Seq Explain its behavior and execution mode and which parallelism technique is used? 5. What is padding characters? 6. Seq-Seq, Seq-Copy-Seq which one is the best and efficient? 7. How many reject links do we have to a transformer? 8. How many reject links to join stage? 9. Difference between join and lookup? 10. How to design PX routine? 11. How can we call job in another job? 12. Difference between batch and sequencer? 13. Which Database is used? 14. What is change capture? Give briefing of that? 15. What is change Code? Explain? 16. How you call UNIX in Ds? 17. How do you call JCL in UNIX? 18. How do you pass the job status of one job to another job? Have designed any job sequencer? 19. How do you find a file in existed directory? 20. How can you call parallel jobs in transformer? 21. Execution of jobs in command line? 22. Tuning of sql queries? 23. What is orchestrating metadata? 24. What are junk dimension? 25. What are the third party tools you are used? 26. What are the system variables you have used?

1901

what are the advantages of sql ? : Sql dba

1136

Can we rollback truncate?

1068

What is temporary table in sql server? Why we use temp table?

1006

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

what are all the common sql function? : Sql dba

1120

Is microsoft getting rid of access?

877

How to convert numeric expression data types using the cast() function?

1142

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