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Saama Tech Interview Questions
Questions Answers Views Company eMail

What is mutating table?

 11 54509

what are %TYPE and %ROWTYPE? what is the difference?

7 39280

What is a join?Explain the different types of joins?

 6 26042

What is difference between TRUNCATE & DELETE?

 16 31536

What is difference between CHAR and VARCHAR2?What is the maximum SIZE allowed for each type?

 6 28679




what is the difference between TRUNCATE and DELETE command in SQL

 23 49340

what is slice & dice?

 3 36723

If i insert record in table A and these record should update in table B by using Trigger.How to achieve this.

 4 7191

I have a mapping loading 100 records and it failed on 20th record. how to recover it without changing anything.(in prod where we don't have any access).. (the session should should start from 21 record)

 283

I have following column in the table. col1 1 a b c 2 3 d and I want to display it as num chars 1 a 2 b 3 c 4 d numbers in one column and letters in another column.

 1 462

Can anyone tell me what are the roles and responsibilities of informatica support ( L1, L2, & L3 ) Team?

 250

How to increase performance without changing anything in mapping.( In prod)

 269

How to recover a workflow? What are the different approaches?( In prod i.e no access to modify)

 268

How to delete data which is not in source table?

 283

How to find duplicate record in file using shell script?

 300

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Un-Answered Questions

EXPLAIN THE CALCULATION PART OF AN KF TITRATOR CALIBRATION WITH SUITABLE EXAMPLE

1509

Explore the syntax of the evaluate statement?

31

Which is the best institute in hyderabad to learn CS?

1472

Explain how do you find the refractive index of a liquid by using total internal reflection?

26

The ripple frequency in output of fullwave bridge rectifier is a. Half the input b. Twice the input c. Same as input

1228




Suppose my file has 10 fields and I want to make the 2nd field zeros in all records. And assume I have millions of records and I dont want to read each record and update the desired field with 0. Any other way to do this in one step operation?

20

What are the two segments of nyquist contour.

52

Hi.., am weak in Voice and Accent round.. So could u please tell me the sites to practice

1204

Why we use surrogate key?

51

What are logical and physical tags in html?

21

what is a live lock? : Sql server database administration

24

It is desired to flood light the front of a building 42 meters wide and 16 meters hig.Projectors of 30 degree beam spread and 1000 watt lamps giving 20 lumen/watt are availabl.If the desired level of illumination is 75 lumen/m and show a suitable scheme.Assume the cofficient of utilization, deprecitation factor and waste light factor are 0.4, 13 and 1.2 respectively.

1054

What is helper method in c#?

4

How is scripting disabled?

33

How can classpath be set?

48