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

Oracle (3259)
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

What is the "LOV of Validation" Property of an item? What is the use of it?

1 10822

What are the built_ins used the display the LOV?

1 3994

What are the built-ins that are used to Attach an LOV programmatically to an item?

1 6180

What are the built-ins that are used for setting the LOV properties at runtime?

1 4974

What is a record group?

1 3943

How many number of columns a record group can have?

2 9465

What is the Maximum allowed length of Record group Column?

2 5901

What are the different types of Record Groups?

1 6305

What is a Query Record Group?

1 4099

What is a Non Query Record Group?

1 9677

What is a Static Record Group?

2 9223

What are the built-ins used for Creating and deleting groups?

1 3836

What are the built -ins used for Modifying a group's structure?

1 3541

What are the built-ins used for Getting cell values?

1 6257

What are built-ins used for Processing rows?

1 6911

Un-Answered Questions { Databases }

What do you understand by the term 'normalization'? Explain the various modes of normalization?

561

What is natural key?

997

What are the dis_advantages of stored procedures, triggers, indexes?

2230

Does mysql use tcp or udp?

922

How to calculate date and time differences in oracle?

1048

What is a user account in oracle?

1130

how to use 'mysql' to run sql statements? : Sql dba

1061

Where does the copy job runs in the log shipping primary or secondary? : sql server database administration

1048

How do you modify a trigger?

933

What are the best monitoring tools for the sybase database?

827

What are service-specific middleware?

1007

What is a candidate key in dbms?

1082

What are types of joins?

970

How many types of km's?

594

How one call ddl statement using stored procedures in oracle?

803

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