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 a database example?

929

What is difference between data and database?

1024

Is microsoft access used anymore?

773

What are the benefits of using access?

821

Where is the quick access toolbar located?

919

How do I order columns in sql?

922

How do you concatenate in sql?

982

What is having clause in sql?

933

What is sorting in sql?

902

Which sql statement is used to delete data from a database?

906

What is sorting in dbms?

896

Can we use two order by clause in query?

929

Table A Table B 1 1 2 1 3 1. Union & union all --> A Union B , A Union all B 2. Minus , Intersect --> A minus B , B Minus A , A Intersect B 3. Joins A join B , A Left Join B A Right Join B , A full Join B 4. %Type - Uses & Benifit 5. Truncate & Delete 6. Pragma Autonomus Transaction 7. how to Perform DDL from function or procedure 8. Can we have DML inside Function 9. Rank & Dense Rank diffrence 10. Water Mark in Oracle 11. Index , Can we have index in all column of table if no then why ?

969

What is Collation Sensitivity ? What are the various type ?

913

How can a user get the current SQL version?

2 1756

Un-Answered Questions { Databases }

what is logical system in sap basis

1587

What is a private synonym?

1537

How do I disable mysql?

890

How to unlock microsoft access record locking information?

1137

What is Materialized View? In What Scenario we Use Materialized View?

9416

How do I create a memory optimized filegroup?

910

What are the triggers in sql?

1034

What is the use of transaction flexfield in autoinvoice? : oracle accounts receivable

1104

What is difference between clustered and non clustered index?

933

Is port 1433 secure?

937

What is out parameter used for eventhough return statement can also be used in pl/sql?

1023

What is Cross Join and in which scenario do we use Cross Join?

982

What are the types pl/sql code blocks?

1075

Can you explain various data region available in ssrs with their use?

927

What is data modeling with example?

913

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