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

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Databases Interview Questions

Questions Answers Views Company eMail

Create a procedure to delete certain records from a table and display the total number of records deleted in this process. (Condition for deletion can be of ur choice, for instance delete all records where eid='')

2 7627

I have Two table First have UserName and second is address, in address table more than value relegated to UserName table, i want to fetch 2nd address if exist other wise 1st address access

4 5883

I'm need to prepare Month Over Month Sales Growth report. Is there any function available in OBIEE to perform this task.

Infosys,

2123

how to get required data from oracle source is like this ram_05_seetha lax_05_viswa bamr05frummy run_01_away sw_sas_trim i want my target data like ram_05_seetha lax_05_viswa to get data using %_05_% but it will give ram_05_seetha lax_05_viswa bamr05frummy how can i get my target data?

Infosys,

1 4203

how to produce numbers from 1 to 10 using dual table

Genpact,

4 10723

I have a table Events Events containing cardno,time,id,name- -each id has a cardno my requirement is every day each employee swipe the card several times i want to calculate first and last time of each card the output should be name 1 2 6 7 in out in out holiday holiday xxx 09:30 06:30 09:40 06:45 where 1,2...... are dates for example january 1,2, etc. 6 and 7 are saturday and sunday how it is posssible

2033

two tables are there emp(eno,ename,sal,deptno),dept(deptno,dname).how form the query in deptno,ename,max(sal)

2 4842

how may join possible between (requisition with purchase order)

2167

I have created one package with out procedures in package specification and in package body i have used 2 procedures. is it compile????

1 4598

default triggers available for reports

2156

How to craeate the New Database Schema in Oracle and mysql? Please tell me with Example?

2408

i want run a sql query query? which phases are run in a back ground? pls tell me the answer

1 5171

what is Equity join?

ADP,

2 7055

HOW TO TUNE ORACLE SQL QUERIES GIVE ME STEP BY SREP

TCS,

1 8684

How can multiply values of a column? OR How can multiply value of a row of a column using a single query in SQL?

Pitney Bowes,

1 6019

Un-Answered Questions { Databases }

What can you do with access 2010 data?

780

What types of languages use to work with mongodb?

What is cast in mysql?

835

How to search for a string in all stored procedure in sql server?

950

What is the name of the system variable that returns the number of rows affected by a SQL statement?

967

What does pl sql stand for?

1062

Where the sql logs gets stored?

932

How many redo logs should you have and how should they be configured for maximum recoverability?

518

What is database management system(dbms)?

946

How do I view tables in sql developer?

884

What is a user view?

692

how to get a list of all tables in a database? : Sql dba

918

Why is pl sql used?

937

Why is databases important in healthcare?

905

How do you make a trace?

954

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