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Databases AllOther Interview Questions
Questions Answers Views Company eMail

what is the difference between tuple calculus and domain calculus ?

Infosys,

2 24308

what is the difference between relational calculus and relational algebra ?

TCS,

6 20680

5. Explain about relational algebra.

1275

What the various ways to tune a teradata query

2337

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

1783

How do you select an index for a table

1 2134

How does rows store in Teradata

1 5573

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

1628

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

1399

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

1591

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?

1295

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

1186

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)?

1100

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

IBM,

1125

what is rcp,if rcp disabled what happen?

Systel,

1224


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Un-Answered Questions { Databases AllOther }

What are different types of joins used in?

175


What is the difference between a stored procedure and a query?

180


Is hive a database?

112


First input columns brand, mt, re values are ov, 1,re vg, 2,re wu ,3,re. Second input columns are brand, mt, cx their records are ov,4,vg ,5,cx Wu, 6,cx and third input columns brand, mt, rt values are ov,7,rt vg, 8,rt wu, 9,rt but my output is brand, re, cx,rt values are ov, 1,4,7 vg, 2,5,8 wu, 3,6,9

872


What is a database string?

116






Differentiate between delete and truncate table?

178


what is ad-hoc access? what is the diff b/w managed query and ad-hoc access?

1503


How many types of normalization? What is the use of it?

176


What is ole db used for?

119


You are creating a Index on EMPNO column in the EMPLOYEE table. Which statement will you use?

187


Differentiate between extension & intension?

174


query to Compare data of two tables between two different Databases(Oracle and SQL Server) Eg., Source Database: Oracle Table: Employee Target Database : SQL Server Table : emp

1234


Explain partial key?

150


What is odm database?

106


Which is the best graph database?

121