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admin:basics:environments:create [2011/01/25 20:48] els |
admin:basics:environments:create [2012/01/19 22:02] doc |
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| - | ====== Administration: Omnidex Basics ====== | + | ====== Administration: Omnidex Fundamentals ====== |
| ===== Omnidex Environments ===== | ===== Omnidex Environments ===== | ||
| Line 27: | Line 27: | ||
| > | > | ||
| > create database "SIMPLE" | > create database "SIMPLE" | ||
| - | >> type FLATFILE | + | >> type FILE |
| >> index_directory "idx" | >> index_directory "idx" | ||
| >> in "simple.xml"; | >> in "simple.xml"; | ||
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| > | > | ||
| > create database "SIMPLE" | > create database "SIMPLE" | ||
| - | >> type FLATFILE | + | >> type FILE |
| >> index_directory "idx" | >> index_directory "idx" | ||
| >> in "simple.xml"; | >> in "simple.xml"; | ||
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| ==== Updating Omnidex Indexes ==== | ==== Updating Omnidex Indexes ==== | ||
| - | When Omnidex indexing is added to an Omnidex Environment, only the metadata about each index is added to the environment. The indexes themselves are not built until an "UPDATE INDEXES" command is issued. This is of great benefit since it allows multiple indexes to be built with one scan of the data. Omnidex applications frequently involve many Omnidex indexes, and building them individually would be prohibitively slow. The example below connects to the newly create environment and updates the indexes. | + | When Omnidex indexing is added to an Omnidex Environment, only the metadata about each index is added to the environment. The indexes themselves are not built until an UPDATE INDEXES statement is issued. This is of great benefit since it allows multiple indexes to be built with one scan of the data. Omnidex applications frequently involve many Omnidex indexes, and building them individually would be prohibitively slow. The example below connects to the newly create environment and updates the indexes. |
| <code> | <code> | ||
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| > | > | ||
| > update indexes | > update indexes | ||
| - | Updated indexes for HOUSEHOLDS | + | Database |
| - | Updated indexes for INDIVIDUALS | + | Table Rows CPU Elapsed |
| - | Omnidex indexes updated for environment USER_ENVIRONMENT | + | ---------------------------------------------------------------------------- |
| + | SIMPLE | ||
| + | HOUSEHOLDS 1,909 0:00 0:00 | ||
| + | INDIVIDUALS 5,000 0:00 0:00 | ||
| + | ---------------------------------------------------------------------------- | ||
| + | Total 0:00 0:03 | ||
| + | |||
| + | Omnidex indexes updated | ||
| + | > | ||
| </code> | </code> | ||