SAS question: I have 50 fils a1,a2,...,a50. the primary key is upc. then if i want to merge all 50 files, the code is as follows, data test; merge a1 ... a50; by upc; run; we know that writing all 50 files name is time consuming, is there any standard format of this code?

0 Answers   Symphony,

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how to convert infix expression to prefix expression?

0 Answers   nvidia,

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What is the Super Class of Exception in java?

11 Answers   Andesa Services, Benchmark, CitiGroup, CMC, Evergent, KOT Systems, Value Labs, Vijay infoart Solutions,

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How can successful and thorough systems planning, analysis, and design be ruined by poor systems construction and implementation? How can poor systems analysis or design ruin a smooth construction and implementation? For both questions, list some consequences

1 Answers  

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how can i create report in abap to insert data in table pa0002 using insert command

0 Answers  

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Info for guidewire documents and interview questions

1 Answers  

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What do you mean by an array ? explain with an example

7 Answers  

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is it possible to learn sap from book without any tutorial. if yes please mention the beginner,s book of sap and also make your valuable advice for self study of sap .

0 Answers  

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A combination of multiple keys defined in a physical file or logical file is called a _________ key

3 Answers   IBM,

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differenc between visual studio 2005,2008 & 2010?

2 Answers  

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what is posix?

1 Answers   HCL,

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what is the certificates in biztalk?

0 Answers  

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