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TCS Interview Questions

Questions Answers Views Company eMail

HEDGING is good or bad, because if one get loss, it will make others rich....clarify with practical example?

1 5434

write a C++ programming using for loop: * * * * * * * * * *

4 7294

Instead of using shared container in a job, I use jobs which perform similar function as Container in the sequence. Then what is the need of Shared Container?

1 4721

IN Informatica, I have 10 records in my source system. I need to load 2 records to target for each run. how to perform.please let me know. I know by using Mapping variable we can perform but how to load please any one explain.

3 13764

Prefix of (A+B)*C- (D-E)/(F+G)

3 6483

General purpose classes in MFC

1 6875

A man leaves office daily at 7pm A driver with car comes from his home to pick him from office and bring back home One day he gets free at 5:30 and instead of waiting for driver he starts walking towards home. In the way he meets the car and returns home on car He reaches home 20 minutes earlier than usual. In how much time does the man reach home usually??

2 8147

Can we update a target table (without primarykey) by using update strategy transformation?

4 23861

What is the main purpose of Unconnected lookup other than updating slowly changing dimensions? or In which case u use Unconnected lookup?

2 7598

Aggregator transformation is having fields say a,b,c,d,e group by is enabled on a,b,c with sorted input,How the aggregator transformation process the i/p data?or in which way i/p comes to agg transformation

1 5062

how we conduct security testing in realtime,for every project we conduct security testig or not

1 7093

explain the concept of virtual method invocation in polymorphism in detail?

2279

Which one is better performance wise connected/un-connected lkp?why?

2 14173

why array index always starts from zero??

4 7645

One of the optimizing technique to improve the session performance is push down optimization,by using push down optimization we push as much as transformation logic to source/target database,but this degrades the d/b performance,how to overcome this?

2314

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Un-Answered Questions

Suppose we want to display zero when null values coming to report how can we do that?

987

How to make the folder comparison to show just added and deleted files?

2318

What type of databases you can access through ADO Data Access Object?

2157

What are the allotropes of iron and carbon?

1064

Discuss Hairdos of Japanese women.

What is aggregation in mongodb?

Why is the case expression used in teradata?

1138

What are the merkle trees? What is its importance in blockchain?

What version is sql?

1078

Explain isolation levels. : Transact sql

1114

Explain ping?

1901

What every changes done exist role in development system that changes are not reflected in quality system, but transport is successfully moved?

1556

How d.p. Transmitter can be applied to close tank?

1073

Who is the maker of the promissory note

2042

Define peak inverse voltage?

1159