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glossary:s [2009/12/04 17:21]
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glossary:s [2012/10/26 14:24] (current)
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-**samelist**+==== Samelist ==== 
 +  ​* Refers to a previously qualified list of Omnidex ids. Used in multiple qualifies to refine queries.
  
-    ​* Refers to a previously qualified list of Omnidex ids. Used in multiple qualifies to refine queries.+==== Samelist operators ==== 
 +  ​* AND, NOT, AND NOT (AND_NOT ​in oaqualify) 
 +  * Included in a QUALIFY statements WHERE clause preceding the criteria predicate 
 +  * Specified as an option is OAQUALIFY
  
-**samelist operators**+==== Scalability ==== 
 +  ​* The ability of a system to easily adapt to support larger or smaller volumes of data and more or fewer users.
  
-    * AND, NOT, AND NOT (AND_NOT in oaqualify) +==== Schema ==== 
-    * Included in a QUALIFY statements WHERE clause preceding the criteria predicate +  * Database layout. A detailed and possibly graphical representation of a database'​s design.
-    * Specified as an option is OAQUALIFY+
  
-**scalability**+==== Scrubbing ==== 
 +  ​* The process of cleaning data to make it consistent in preparation for data warehouse retrieval.
  
-    ​* The ability of a system to easily adapt to support larger or smaller volumes of data and more or fewer users.+==== Search item ==== 
 +  ​* Primary key - SI 
 +  * A field within ​a table that is used for calculated access in parent tables, ​and chained access in child tables
  
-**schema**+==== Select item ==== 
 +  ​* An item in a SQL SELECT statement'​s select-list. See the SQL Reference for details on valid select-list items.
  
-    ​* Database layout. ​A detailed and possibly graphical representation ​of a database'​s design.+==== Select-list ==== 
 +  ​* A comma separated list of items to be returned to the application in a SQL SELECT statement. See the SQL Reference for details on valid select-list items.
  
-**scrubbing**+==== Sequential read ==== 
 +  ​* A search of a file or database performed by comparing successive records with search criteria.
  
-    ​* The process ​of cleaning data to make it consistent ​in preparation for data warehouse retrieval.+==== Serial read ==== 
 +  ​* A sequential read of records ​in a data set that is performed one block of records at a time.
  
-**search item**+==== Server ==== 
 +  ​* A hardware component dedicated to a specific purpose. 
 +  ​* The part of the client/​server architecture which refers to the host CPU where the database and other corporate information is stored.
  
-    * Primary key - SI +==== SI domain ==== 
-    * A field within a table that is used for calculated access in parent tables, and chained access in child tables+  * An affiliation of one parent ​table, and one or more child tables, linked at installation,​ whose keyword values are all indexed in the same indexes. See also: search item.
  
-**select item** +==== Snowflake schema ==== 
-    * An item in a SQL SELECT statement'​s select-list. See the SQL Reference for details on valid select-list items.+  * A type of database design used in data warehousing involving multiple tables ​in a hierarchy within a given dimension i.e., data is organized into parent tables with branches to child tables and so-called grandparent tables (snow flakes). 
 +  * When the schema is displayed graphically,​ it has the appearance of a snow flake.
  
-**select-list**+==== Soundex ==== 
 +  ​* ;SX 
 +  ​* an indexing option which allows data retrieval based on phonetic arguments, useful for location of data with keys that are difficult to spell or that can be spelled in several ways.
  
-    ​* A comma separated list of items to be returned ​to the application in a SQL SELECT statement. See the SQL Reference for details on valid select-list items.+==== Source ==== 
 +  ​* In Multifind usage, refers ​to the item, set, or database that is supplying ​the data values used as search arguments. 
 +  * Textual, uncompiled version of an Omnidex Environment Catalog. 
 +  * Textual, uncompiled version of a computer program.
  
-**sequential read**+==== Special characters ==== 
 +  ​* A character that is parsed by Omnidex before being indexed 
 +  ​* A character that is interpreted by Omnidex to have special meaning 
 +==== SQL ==== 
 +  ​* Structured Query Language 
 +  ​* A standardized computer language used to add, modify, delete, and retrieve information from a database
  
-    ​* A search of a file or database performed by comparing successive records with search criteria.+==== SQL Interfaces ==== 
 +  ​* Interface to ata bases and data stores. 
 +  * Omnidex supports both ODBC and JDBC interfaces using both standard SQL and specific Omnidex SQL extensions.
  
-**serial read**+==== Star schema ==== 
 +  ​* A type of database design used in data warehousing composed of a large sized fact table combined with numerous dimension tables, i.e., parent tables branched to child tables.
  
-    ​* A sequential read of records ​in a data set that is performed one block of records at a time.+==== Summary table ==== 
 +  ​* A table containing pre-summarized data, typically used in ROLAP data warehousing,​ used to perform fast look-ups against specific, predictable combinations ​of criteria. ​  
 +  * Omnidex aggregation indexes eliminate the need for summary tables.
  
-**server**+==== Superview ==== 
 +  ​* The technique of flatening out multiple tables into a single table to facilitate very high-speed Omnidex access.
  
-    * A hardware component dedicated to a specific purpose. +==== Synchronous ==== 
-    * The part of the client/​server architecture which refers to the host CPU where the database and other corporate information is stored. +  * A process that is executed in conjunction with another process 
- +  * In Omnidex, index updates that are update at the same time that the data updates occur.
-**SI domain** +
- +
-    * An affiliation of one parent table, and one or more child tables, linked at installation,​ whose keyword values are all indexed in the same indexes. See also: search item. +
- +
-**snowflake schema** +
-    * A type of database design used in data warehousing involving multiple tables in a hierarchy within a given dimension i.e., data is organized into parent tables with branches to child tables and so-called grandparent tables (snow flakes). +
-    * When the schema is displayed graphically,​ it has the appearance of a snow flake. +
- +
-**soundex** +
- +
-    * ;SX +
-    * an indexing option which allows data retrieval based on phonetic arguments, useful for location of data with keys that are difficult to spell or that can be spelled in several ways. +
- +
-**source** +
- +
-    * In Multifind usage, refers to the item, set, or database that is supplying the data values used as search arguments. +
-    * Textual, uncompiled version of an Omnidex Environment Catalog. +
-    * Textual, uncompiled version of a computer program. +
- +
-**special characters** +
- +
-    * A character that is parsed by Omnidex before being indexed +
-    * A character that is interpreted by Omnidex to have special meaning +
- +
-**SQL** +
-    * Structured Query Language +
-    * A standardized computer language used to add, modify, delete, and retrieve information from a database +
- +
-**star schema** +
- +
-    * A type of database design used in data warehousing composed of a large sized fact table combined with numerous dimension tables, i.e., parent tables branched to child tables. +
- +
-**summary table** +
- +
-    * A table containing pre-summarized data, typically used in ROLAP data warehousing,​ used to perform fast look-ups against specific, predictable combinations of criteria. +
-    * Omnidex aggregation indexes eliminate the need for summary tables. +
- +
-**superview** +
- +
-    * The technique of flatening out multiple tables into a single table to facilitate very high-speed Omnidex access. +
- +
-**synchronous** +
- +
-    * A process that is executed in conjunction with another process +
-    * In Omnidex, index updates that are update at the same time that the data updates occur. +
- +
-**System Data Source** +
- +
-    * Windows only. An ODBC data source that is stored in the System'​s registry. An Omnidex data source can be a System Data Source.+
  
 +==== System Data Source ====
 +  * Windows only. An ODBC data source that is stored in the System'​s registry. An Omnidex data source can be a System Data Source.
  
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glossary/s.1259947285.txt.gz · Last modified: 2012/10/26 14:20 (external edit)