Data Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Topic :: Data

Data Interview Questions

Questions Answers Views Company eMail

What are data types?

2 5520

what's the equivalent Cobol Data type for Decimal(x,y) in DB2? what does the current SQLID register contain?

Cap Gemini, Tech Mahindra,

3 18506

What does DSNDB07 database do?

2 12350

What is the COBOL picture clause of the following DB2 data types: DATE, TIME, TIMESTAMP?

3 20543

Where would you find information about the type of database authority held by the user?

2 5775

What is the database descriptor?

2 14828

What is a key field in an IMS database?

5 16725

What is the physical nature of a database called?

2 8534

Is it necessary that the key field in a Dl/I database be unique?

1 7171

What is a database record?

3 7156

How does one reorg an HDAM IMS database when changing RAPS (Root Anchor Points)?

2 9884

Is it necessary that all the segments in a Dl/i database have key fields ?

2 6674

How many sgment types can u have in a DL/I database?

4 9007

consider two data items 77 W-A PIC 9(3)V99 VALUE 23.75 77 W-B PIC ZZ9V99 VLAUE 123.45 after the statement MOVE W-A TO W-B what will be W-B's value? a.123.75 b.b23.75 (where b indicates space) c.023.75 d.invalid move

TCS,

5 12918

study the data discriptions and answer the questions given below i)01 ORDER RECORD 05 OUT-HEADER PIC X(50) 05 ITEM-COUNT PIC 99 05 OUT-ITEM PIC X(20) OCCURS 1 TO 20 DEPENDING ON ITEM-COUNT ii)01 NAME-AND-ADDRESS 05 N-AND-A-LINE OCCURES 5 05 LINE-LENGTH PIC P9 05 N-AND-A-CHAR PIC X OCCURS 1 TO 20 DEPENDING ON LINE-LENGTH iii)01 SALES-LIST 05 SALESMAN-COUNT PIC 99 05 SALES PIC 9(6) OCCURS 1 TO 100 DEPENDING ON SALESMAN-COUNT iv)01 ORDER-RECORD 05 NO-OF-BRANDS PIC 99 05 BRAND-PURCHASED OCCURS 1 TO 15 DEPENDING ON NO-OF-BRANDS which of the following is true? a.i) and iii) are valid b.i) and iv) are valid c.i) and iii) are not valid d.all are valid

TCS,

4 7040