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* [[topbar |Table of Contents]] * [[intro:overview:what|Introduction]] * [[install:home|Installation]] * [[install:editions|Product Editions]] * [[install:requirements|System Requirements]] * [[install:platforms|Supported Platforms]] * [[install:guides:home|Installation Guides]] * [[install:licensing:home|Licensing]] * [[install:releases:home|Release Notes]] * [[admin:home|Administration]] * [[admin:admin:home|Administration Basics]] * [[admin:admin:architecture:home|Omnidex Architecture]] * [[admin:admin:applications:home|Building Applications]] * [[admin:basics:home|Omnidex Fundamentals]] * [[admin:basics:environments:home|Omnidex Environments]] * [[admin:basics:sqlengine:home|Omnidex SQL Engine]] * [[admin:basics:updates:home|Omnidex Updates]] * [[admin:basics:network:home|Network Services]] * [[admin:indexing:home|Omnidex Indexing]] * [[admin:indexing:concepts:home|Indexing Concepts]] * [[admin:indexing:indexes:home|Indexing Options]] * [[admin:indexing:creation:home|Index Creation]] * [[admin:indexing:strategies:home|Indexing Strategies]] * [[admin:indexing:activecounts:home|ActiveCounts]] * [[admin:indexing:powersearch:home|PowerSearch]] * [[admin:indexing:autocomplete:home|AutoComplete]] * [[admin:indexing:text:home|Omnidex Text]] * [[admin:features:home|Omnidex Features]] * [[admin:features:snapshots:home|Omnidex Snapshots]] * [[admin:features:grids:home|Omnidex Grids]] * [[admin:features:rollups:home|Rollup Tables]] * [[admin:features:geo:home|Geographic Searches]] * [[admin:features:expressioncols:home|Expression Columns]] * [[admin:features:segments:home|Omnidex Segments]] * [[admin:features:attach:home|Attaching Data]] * [[admin:features:export:home|Exporting Data]] * [[admin:optimization:home|Optimizing Queries]] * [[admin:optimization:plans:home|Query Plans]] * [[admin:optimization:caches:home|Dynamic Caches]] * [[admin:optimization:config:home|Configuring Omnidex]] * [[integration:home|Integration]] * [[integration:rdbms:home|Relational Databases]] * [[integration:rdbms:oracle:home|Oracle]] * [[integration:rdbms:sqlserver:home|SQL Server]] * [[integration:rdbms:mysql:home|MySQL]] * [[integration:rdbms:odbc:home|Generic ODBC]] * [[integration:rawdata:home|Raw Data Files]] * [[integration:rawdata:fixed:home|Fixed-length Files]] * [[integration:rawdata:delimited:home|Delimited Files]] * [[integration:rawdata:ost:home|Standalone Tables]] * [[dev:home|Development]] * [[dev:sql:home|Omnidex SQL]] * [[dev:sql:overview|Overview]] * [[dev:sql:statements:home|Statements]] * [[dev:sql:functions:home|Functions]] * [[dev:sql:examples:home|Examples]] * [[dev:connections:home|Connection Strings]] * [[dev:odbc:home|ODBC Interface]] * [[dev:jdbc:home|JDBC Interface]] * [[dev:debugging:home|Logging/Debugging]] * [[programs:home|Programs]] * [[programs:odxsql:home|OdxSQL]] * [[programs:odxnet:home|OdxNet]] * [[appendix:home|Appendix]] * [[dev:sql:home|Omnidex SQL]] * [[dev:sql:statements:home|Statements]] * [[dev:sql:functions:home|Functions]] * [[dev:sql:examples:home|Examples]] * [[http://www.omnidex.com/download/|Downloads]] * [[support:home|Support]]

~~NOTOC~~ {{page>:top_add&nofooter&noeditbtn}} ====== Administration: Omnidex Indexing ====== ===== AutoComplete ===== [[admin:indexing:autocomplete:home|Overview]] | [[admin:indexing:autocomplete:example|Example]] | [[admin:indexing:autocomplete:sql|SQL]] | **[[admin:indexing:autocomplete:optimization|Optimization]]** | [[admin:indexing:autocomplete:tips|Tips]] ---- ==== The Optimization Behind AutoComplete ==== There is no special optimization that is required to use AutoComplete, other than insuring that these queries are performed against columns indexed with an Omnidex or QuickText index. Note that QuickText indexes require the use of the 'optimization=distinct_key' option as shown on the previous page. The performance of AutoComplete stems from Omnidex's ability to quickly aggregate data. In AutoComplete queries, Omnidex scans its own indexes to determine the values that match the criteria and return their counts. ===== ===== **[[admin:indexing:autocomplete:sql|Prev]]** | **[[admin:indexing:autocomplete:tips|Next]]** ====== Additional Resources ====== See also: {{page>:admin:indexing:see_also&nofooter&noeditbtn}} {{page>:bottom_add&nofooter&noeditbtn}}

 
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admin/indexing/autocomplete/optimization.txt ยท Last modified: 2016/06/28 22:38 (external edit)
 
 
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