Differentiate between hash file and sequential file?

7

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If u r using library files (Instead of Check Points) , How do u do bitmap check ?

836

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a program that performs some preliminary processing in C, it acts upon certain directives that will affect how the compiler does its work a) compiler b) loader c) directive d) preprocessor

20

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After conducting an internet search for ways to reduce energy costs, I found a recipe for whitewashing that is said to reflect sunlight. The recipe calls for 20 pounds hydrated lime to 5 gallons water to 1-quart polyvinyl acetate. What is a good source of polyvinyl acetate that I can buy at a local store?

2

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how can you specify no duplicate key?

16

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What are pooled tables?

11

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Explain about inheritance hierarchies?

11

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How can you pause a timer control?

8

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What exactly is derivatives segment. can u explain futures and options with examples...

1544

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I need to insert a record in a file using STRSQL containing the some field values same as an already existing record in that file.I know to smple insert mentioning those values one by one.But is there any another query can be prepared for the same .Please share the query if known to you. Thanks in advance.

1508

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What are the important events of net.Socket in Node.js?

3

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we are having 110 Kv,250mA Electrostatic precipitators for coal fired boilers. what will be static voltage and current after discharge and what time it will remain before earthing?

739

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which formula used for calculate the area of segmental arch?

1652

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write a program to read from a VSAM file , there will be a 5 records to create name. empno. resignation and address to update in a db2 table and call another program using dynamic call to find the matching fields in program 1 to update in db2 table. anybody pls send de program for dis ? thanks in advance...

1609

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what material is used in capaciter

806

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