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)
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

How to Generate a Series of Random Integers With T-SQL?

1 4956

What's the purpose of Stored Procedure?

Wipro,

6 18526

What is an SQL FORMS ?

Verizon,

2840

What is the maximum size of a form ?

1 4406

Name the two files that are created when you generate the form give the filex extension ?

2 4710

How do you control the constraints in forms ?

1 4687

Commited block sometimes refer to a BASE TABLE ? True or False.

1 3698

Can we create two blocks with the same name in form 3.0 ?

1 5711

While specifying master/detail relationship between two blocks specifying the join condition is a must ? True or False.

2 5271

What is a Trigger ?

1 4191

What are the types of TRIGGERS ?

American Express,

1 4868

what are Navigational Triggers?

1 3909

What are the different types of key triggers ?

1 4755

What is the difference between a Function Key Trigger and Key Function Trigger ?

2 6783

What does an on-clear-block Trigger fire?

1 4060

Un-Answered Questions { Databases }

What does nvl stand for?

998

What to do if the binary spfile is wrong for the default instance?

1111

What is the meaning of projections in mongoDB?

Is it possible to sort a column using a column alias?

1106

what is the difference between clustered and non clustered index in sql? : Sql dba

1193

What is use of except clause? How it differs from not in clause?

1065

If the job running very slow what is the action you do

1945

How can you perform pattern matching in sql?

1044

What is the use of Markers?

650

How to execute a stored procedure in ms sql server?

1259

What are the steps in creating a database?

980

Explain what is a subquery ?

1245

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

1212

What is a query in mysql?

1071

How to insert data from one table to another in postgresql?

873

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