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

Database Management (1411)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

Mention what is the volume management techniques used in oracle rac?

1 66

What if your ocr (oracle cluster registry) is corrupted?

1 65

Mention what is the function of cache fusion in oracle rac?

1 68

Mention what are the file storage options provided by oracle database for oracle rac?

1 79

Mention what is oracle real application clusters?

1 71

Mention what is olr?

1 75

Mention in rac what files should be created on shared storage?

1 69

Mention what is cluster?

1 65

Mention what is the difference between single instance environment and rac environment?

1 75

Mention what is the difference between instance recovery and crash recovery?

1 63

Mention how oracle flex asm works?

1 65

What happens if you keep split brain syndrome in rac unresolved? How it can be resolved?

1 71

Mention what are the tools provided in oracle enterprise manager?

1 64

Mention what are the key characteristics of rac or why to use rac?

1 65

Mention where does the clusterware write when there is a network or storage issue?

1 59

Un-Answered Questions { Databases }

How did mongodb get its name?

How to remove duplicate rows from table except one?

1081

how many tables will create when we create table, what are they? : Sql dba

1140

Disadvantages of the indexes?

1218

What are the properties of the transaction?

1069

If you're given a raw data table, how would perform etl (extract, transform, load) with sql to obtain the data in a desired format?

1041

What are the source of constraints?

1006

How to rebuild the master database?

1160

What is the current mysql version?

1094

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

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

2308

What is the primary use of the model database?

1144

How to define array in mongoose schema?

what is sql server agent? : Sql dba

1177

Can we do dml on views?

1032

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