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TCS Interview Questions

Questions Answers Views Company eMail

write a query to remove null following table are id name 101 dinesh null jyothi null bharathi 102 suresh null shilpha 103 prakesh null suma i want the output format like id name 101 dinesh 102 suresh 103 prakesh

3 7727

write a sql query following table some duplicate present 1 1 2 2 3 3 4 5 i want the output unique one column duplicate another column following format like unique duplicate 1 1 2 2 3 3 4 5

2 6013

write a query to remove null value follwing table? col1 col2 col3 dinesh null null null suresh null null null prakesh i want the output col1 col2 col3 dinesh suresh prakesh

4 9691

what is CL in CL100 transistor?

1 11423

SEQUENTIAL FILE I HAVE ONE RECORD,I WANT 100 RECORDS IN TARGET?HOW CAN WE DO THAT?PLS EXPLAIN ME AND WHAT STAGES ARE THERE?WHAT LOGIC?

1 6542

write a c++ code to overload + and - for a stack class such that + provides push and - provides pop operation

1 6061

In datastage can ve find the job based on source table name ??

1 9367

COuld you please let me know along with a sample on how are you going to remove duplicates from the file that is being read. Thanks Sam

2 9889

How to update physical file in rpgle without using display file?

4 20427

what is the difference between copy object import objects using repositery manager which one is best

1 4047

3.how will u get information about bugs how will u rectify the bugs in realtime whch tool we are using to rectify the bugs

2202

i have source in oracle 10g,oracle 8i how will u take the data from two sources

2 4948

why we are using surogate key in real time give me explanation

2 6967

How informatica process data means how informatica works?

2 13052

Can we run session without using workflows?

5 22082

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Un-Answered Questions

Which Statement would you use to remove the EMPLOYEE_Id_PK PRIMARY KEY constraint and all depending constraints from the EMPLOYEE table?

1080

What is the use of inbound and outbound plug-ins?

314

What is the functionallity difference between radio/option buttons and a drop-down list box besides appearence? i.e. When it is better to use one instead of the other?

2009

Explain linq to xml?

109

What are the different session tracking techniques?

1154

How u can give the overload setting to any motor protection relay for a HT motors with formula and Example?

2146

Can we enter data in a table in design view?

918

what is the maximum delay gnerated by 555timer and why?

2316

What is the difference between module.exports and exports in node.js?

493

what are enumerations in C

1123

Explain what is the most efficient way to store flag values?

1185

Can I still upgrade to windows 10 for free 2019?

761

What are the advantages of using robotic process automation?

Explain custom hierarchies?

778

I have got a call of IOCL interview for projects having 2yrs experience. What sort of questions should I expect in the interview?

2035