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TCS Interview Questions

Questions Answers Views Company eMail

diff between OLTP and OLAP? what TOP-DOWN and BOTTOM-UP Approach? which is best? what are Star Schema and Snow Flake Schema?

2 7222

How do you convince the retailer to sell you product?

2319

Display all files which have size more 3KB in given directory/folder.

1 5062

I want capture UnMatched records from Primary source and secondary source in JOIN stage?

3 14378

Unix Qn asked in datastage interview: I have diff type(.txt, .tmp, .bat etc) of file in 4 diff directories, I want move all '.txt' file from 4 directories to other folder. And need to delete all the files except which are created TODAY?

2 9091

I have Seq file, I don't want 10, 11th(or any two records like 20, 30th records ) records in the output

6 12603

I have load a Dataset in UAT with 2 Node configuration, imported the job into PROD environment which is 4 node configuration and using this DataSet as SRC to other job. will the job run fine or give any errors? If job runs fine, on how many nodes? 2 nodes or 4 nodes?

2 13844

Can you suggest us materials for sdtm mapping?

4497

what is difference b/w earth and ground?

7 11411

Suppose if a physical file is having 1000 records, but i deleted 500 records from it. Here the concern is can the size of the file changes or it remains the same... kindly help me out with thorough xplanation.... Thanks in-advance...

6 13225

Whether availability check will be carried out for make to order and make to stock? If it happens why?

3 8046

i hav 2 logical files(L1,L2) both r derived from one physical file(P1). how can i use both the logical files in one RPG program? if yes what i have to d.

5 12129

1. Consider the following code in our example assembly language: ; an example bit of assembly code ROOT: W FATHER FATHER: W SON1 W SON2 SON1: W NIL W NIL ; ---------------------- SON2: W GRANDSON W NIL GRANDSON: W NIL W NIL NIL = 0 Assemble this code carefully following the two pass model, and show the symbol table at the point marked by the dashed line during each pass.

2370

After a load is done to my target table, I need to insert a last row, which might be formed at some expression transformation and brought to target. Do I have to have separate mapping to be run after the 1st mapping? Or in a single mapping how to achieve this?

3 8884

In Joiner Transformation, how to identify the master and detail tables if one is from Oracle and the other is from Sybase.

2 11939

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TCS Interview Questions

Un-Answered Questions

Define bootstrap thumbnails.

When you can use . And when you can use []?

889

Does activex work in chrome?

839

How to get class name of an instance in Python?

969

What is clustered index

1069

Explain the fpm concept and its usage in webdynpro

372

Why we are using def keyword for method?

1016

In the Hybrid framework, data can access the database, excel file, XML etc. Is it true?

1151

What are the requirements to run asp.net ajax applications on a server?

1031

What is difference between value and constant?

1515

Explain client-side scripting?

1072

How many interfaces(ethernet cards) are working using single command?

1081

Name the three basic clouds in cloud computing?

879

what is diff between idocs,bdc,rfc and bapi. give real time answer

19832

Hoe electronic energy meter works?

2070