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

Databases AllOther Interview Questions

Questions Answers Views Company eMail

what is the difference between tuple calculus and domain calculus ?

Infosys,

2 26845

what is the difference between relational calculus and relational algebra ?

TCS,

6 25909

5. Explain about relational algebra.

2182

What the various ways to tune a teradata query

3278

What are the various ways to execute a query in teradata?

2613

How do you select an index for a table

1 3662

How does rows store in Teradata

1 7300

What is the DIF format and when we will use in teradata

2495

Re: Where can i get informatica certification Exam dumps and details? please forward it to emailid:

2241

Which is the most reliable programming language for RDBMS Relational Database Management System for Multi user applicaton. For PC application or web application ?

2510

There are three servers are run by Oracle, MS Access and .Net. What are the procedure fetching the values of two variables from two servers among these?

2162

Hi, I want do a course in DWH Informatica Administrator and Abinito Administrator please tell me some institute in chennai and i am searching for a job,so please help me and my mail id : satty_rh@yahoo.co.in Thanks, Kumar

1978

How to fetch/retrieve the data from hieranchical database and put it into the relational database? for e.g I want to extract the data from IMS DB2 database which is a hierarchical db and load that data into the relational database which is a SQL server.Are there any tools available for directing extracting data from hierarchical db and loading into the relational database (SQL server)?

1931

how can you perform lookup range in lookup stage expalin in detail?

IBM,

1938

what is rcp,if rcp disabled what happen?

Systel,

2218

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Un-Answered Questions { Databases AllOther }

What are the concurrency problems a database faces?

1039

Explain entity set?

1015

How to implement database security?

973

Is redis in memory database?

998

What is database collection?

1013

WHAT IS CARDINALITIES OF JOIN?

2363

A lowest level of security by most RDBMS is

1178

issues involved in modeling and building data werahouses

1964

Please post the scenerois for writing the complex sql queries , for my practice.Can be any query if you cannot solve.

2548

Explain phantom deadlock?

1233

What is the advantage of varchar2 over char?

1270

Two tables emp(empid,name,deptid,sal) and dept(deptid,deptname) are there.write a query which displays empname,corresponding deptname also display those employee names who donot belong to any dept.

1895

How default key is different from primary key?

1043

What is a driver in database?

1153

What is ole db source in ssis?

997

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