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

Oracle (3239)
SQL Server (4518)
MS Access (429)
MySQL (1402)

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

DB Development (113)
SQL PLSQL (3312)
MongoDB (502)
IBM Informix (50)

Neo4j (82)
InfluxDB (0)
Apache CouchDB (44)
Firebird (5)

Database Management (1391)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

How to create DSN..Explain?

Accenture, BeBo Technologies, Infosys,

2 21385

What is the difference between SQL, DDL, and DML?

BeBo Technologies, Wipro,

7 69382

What are inner join and outer join?

3 11506

What are joins..how many types of joins are there?

Amdocs, CSC, TCS,

29 75414

what are Triggers?

TCS,

7 13384

what are stored procedures?

TCS, Wells Fargo,

7 11833

what are indexes..how many types of index's are there and what are they?

Green Info Solutions, TCS,

7 16406

what are views?

TCS,

8 18881

what is web server?

Satyam,

3 11539

What are functions

3 9102

What are the different table present in MYsql?

3 11657

What is the difference between mysql_fetch_array and mysql_fetch_object?

CTS,

4 11876

what is the difference between oracle 81,91,11i

i2, Oracle,

2 17340

How client makes connection with server in client/server architecture?

CA,

1 4438

Is Oracle 7.3 is a single user or multi user..Is it possible to use this as a backend for web applications?

2 5080

Un-Answered Questions { Databases }

what is the difference between LENGTH AND SIZE?

2102

What are the basic features of ms access?

370

What are the different methods available under sqlcommand class to access the data?

617

How many joins in sql?

474

How do I view a procedure in sql?

483

Why do we use preparedstatement?

419

What are the informix isolation levels?

What is a field in database?

438

What is limit in mysql?

382

What is the benefit of using access over excel?

383

What should all points be taken into consideration while creating a schema in mongodb?

The external application that is executed in one of the tasks does not have a log file, but only a screen log. How can I save the data from the screen? : sql server management studio

469

Is mongodb free on aws?

What is mdb stand for?

496

What is ADDM Advisor in Oracle?

578

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