Glossary - M

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master data set

• in TurboIMAGE, a collection of rows of data entries, distinguished by the content of a single field, or column; a parent table. See parent table.

MDD

• Multidimensional Database; a database architecture used to perform OLAP by summarizing data into a special database structure. See OLAP.

MDK Index

• Multi-dimensional Keyword Index.

meta-data

• also meta data or metadata; data which describes data, i.e., data characteristics such as field name, field length for data storage requirements, data type, field definition, data source, etc. See also: Metadata.

metrics

• Columns or fields that are used to summarize data;
• Columns that are used by the functions SUM, MIN, MAX, and AVG in container applications.

mode

• an intrinsic parameter that specifies what type of action is to be performed.

MOLAP

• Multidimensional On Line Analytical Processing; data analysis using server-based tools that rely on computed cubes of data to speed responses to queries. See OLAP, MDD, and ROLAP.

MS Query

• a Microsoft query program used by Word, Excel, and other Microsoft tools, run stand-alone or automatically when accessing database data from Word, Excel, or other Microsoft tools.

multi-dimensional

• a database design in which data is viewed using more than two sets of criteria.

Multi-dimensional Keyword Index

• composite (one or more items from a field) keyword keys composed of data from one or more tables. Also known as MDK Indexes. See OMNIDEX indexes and keyword indexes.

Multifind

• a retrieval feature that supports keyword searches across domains using field values from previously qualified records as keyword arguments against a table in a different domain.

Multiple key

• a field specified for OMNIDEX keyword retrieval. See OMNIDEX indexes, keyword indexes and MDK Index.

Multiple key access

• the ability of OMNIDEX to qualify records based on arguments entered against several keys.

Multi-RIN (MR) capability

• a feature used to lock several data resources simultaneously. This capability is used by programs that update or lock OMNIDEX databases, data sets, or items.

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