Answer / ipsita

Primary key we means a unique and ascending key, which is
the primary, access path for a PF and cannot contain null
values and foreign key the key in the dependent file.

What the purpose of the keywords FIFO, LIFO, FCFO?

1 Answers  

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How many Printer Files can Declare in a CL Program?

4 Answers  

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A phisical file has two fields like 1) Account No(10,0) 2)Phone No(15,0)Unique on both fields?Please give me the answer for this?

3 Answers  

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What are the valid data types in Data Queue?

1 Answers  

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what is the main use of OPNQRYF ?? in that query why we can use OVERDBF and in that OVERDBY why should we use SHARE(*YES)

2 Answers   IBM,

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What is the purpose of the following? FORDHDR1 IF E K DISK ORDHDRF KRENAMEORDHDRF1

1 Answers  

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what is library?

1 Answers   IBM,

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what is the maximum number of fields under a record format of physical file?

1 Answers   IBM,

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If i change any file through application after entering data , how to check which file is updated through applications . For call stack we takes esc 3 then we chose 11..But What is answer of below qtn..?

0 Answers   IBM,

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1.what is mean by compilation and runtime error? 2.How to define ALFA numeric value in pf? 3.what command is used to define a data in cl pgm? 4.What type of command is used in page at a time subfile and load all subfile?

2 Answers  

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what does the ovrdbf command do?

0 Answers   IBM,

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What is the draw back of Procedures? why we are going to Modules?

0 Answers  

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