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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 7226

How do you convince the retailer to sell you product?

2323

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

1 5064

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

3 14382

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 9093

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

6 12616

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 13853

Can you suggest us materials for sdtm mapping?

4497

what is difference b/w earth and ground?

7 11412

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 13233

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

3 8053

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 12131

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.

2372

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 8894

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

2 11948

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You are a contract project manager for a wholesale flower distribution company. Your project is to develop a website for the company that allows retailers to place their flower orders online. You will also provide a separate link for individual purchases that are ordered, packaged, and mailed to the consumer directly from the grower's site. This project involves coordinating the parent company, growers, and distributors. You are preparing a performance review and have the following measurements at hand: PV = 300; AC = 200; and EV = 250. What do you know about this project? A. The EAC is a positive number, which means the project will finish under budget. B. You do not have enough information to calculate CPI. C. The CV is a negative number in this case, which means you've spent less than what you planned as of the measurement date. D. The CV is a positive number in this case, which means you're under budget as of the measurement date.

1019

What are the two codes that are used for code display in bootstrap?

Define how destructors are defined in java?

1087

What is the use of getchar() function?

1195

Phonegap uses html5, css, and __________ to write and deploy application.

855

Explain direct and indirect flat file loading (source file type) - informatica

1362

Name the different types of indexes in sql and define them.

1232

Define a column family?

Where is Corporate Office/Head Quarter of LIC located?

698

Can a vector have a component equal to zero and still have a nonzero magnitude?

1000

What is put method in php?

1058

What are the advantages of creating a model?

952

What does __name__=='__main__' in python mean?

1019

How can we increase the loading performance of oracle table in AbInitio?

1224

How can we omit a leading sign and a leading zero in sapscript?

1102