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SAS Certification Prep Guide, 4th Edition
book

SAS Certification Prep Guide, 4th Edition

by SAS Institute
December 2014
Intermediate to advanced
858 pages
40h 10m
English
SAS Institute
Content preview from SAS Certification Prep Guide, 4th Edition

Additional Features

Using the IBUFSIZE= System Option

Beginning with SAS 9, you can use the IBUFSIZE= system option to specify the page size for an index file. Typically, you do not need to specify an index page size. However, you might need to use the IBUFSIZE= option if you have the following:
  • your application is experiencing a lot of I/O in the index file
  • the length of an index value is very large
The main resource that is saved when reducing levels in the index is I/O. If your application is experiencing a lot of I/O in the index file, increasing the page size might help. However, you must re-create the index file after increasing the page size. The number of pages that are required for the index varies with the page size, ...
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Publisher Resources

ISBN: 9781629593548