Answer Posted / aravind gadde

SAS Metadata server
==========================
Which performs authentication and lets you to log into the
system.

SAS Object spawner
=============================
Which initiates a new WORK space server if you start doing
any activity.

SAS Workspace server
================================
Which performs code execution


****************
Optional servers
****************

Stored process server-------To create & execute stored
processs
OLAP server-----------------To create and analyze cubes
SPDS------------------------Parallel processing

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JAVA servers (This to bring up Web clents like WRS, OLAP
viewer...etc)
**********

Application server (Example Weblogic)
Web server (optional-- Example Apache)
WEBDAV server( Example---Xythos)

What is a method to debug and test your SAS program?

1372

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What is the difference between the proc sql and data step?

1175

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To what type of programms have you used scratch macros?

2569

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what is the difference between unique key and primary key? : Sas-di

1132

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Describe the function and untility of the most difficult SAS macro that you have written.

2217

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What is a method for assigning first.VAR and last.VAR to the BY group variable on unsorted data?

2585

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Are you involved in writing the inferential analysis plan? Tables specfications?

2224

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If you need the value of a variable rather than the variable itself what would you use to load the value to a macro variable? : sas-macro

1059

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what are some problems you might encounter in processing missing values? In data steps? Arithmetic? Comparisons? Functions? Classifying data? : Sas programming

1238

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Tell e how how dealt with..

2253

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What is program data vector (pdv)?

1293

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Give e an example of..

2340

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Give e an example of..

2100

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What is the use of stop statement?

1083

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if the Id has more then two transcatiion then show the first observation, IF Id has only two observation then It show both the observation

1620

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