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TCS Interview Questions

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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 7842

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 6111

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 9821

what is CL in CL100 transistor?

1 11544

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 6619

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

1 6131

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

1 9450

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 10039

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

4 20607

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

1 4128

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

2251

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

2 5036

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

2 7105

How informatica process data means how informatica works?

2 13160

Can we run session without using workflows?

5 22308

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Un-Answered Questions

What is database schema in dbms?

1091

How to detect Clone Code ?

1487

Parts of ODBC?

1916

i have done bsc microbiology if they will ask why you joined MBA then what answer we should give

2222

What steps should Indian Government take to counter pollution in major Indian cities?

1100

What is autopostback in dropdownlist in asp net?

995

Can a table have 2 primary keys?

983

Where is pg_hba conf?

787

What kind of tests would you automate?

1023

Does windows 10 have directx?

838

what is the Pickup/drop off ratio in BCPU relays

4650

What are callback interfaces?

1098

What is the difference between a Root Locus plot and a Bode plot?

1280

How do stubs work in a WebLogic Server cluster ?

1041

5. What is the maximum transmit power of FlexiEdge BTS

1878