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Draw QR Code in C#.NET Delete a scheduled Integrated Services package Back up an OLAP database

A command stored in a cube and used by a client application to start a new application or to retrieve detailed information about an item selected by the user. of dimensions. At each intersection there is a cell that contains a data value.

graphical, representations of the state of the business that are often used by executives and strategic decision makers.

A single, summary value, retrieved from a cube, which is derived from multiple rows in a fact table. Summarized values of a measure.

data explosion The geometric growth in the number of values that must be stored in a cube to support fast retrieval.

Analysis Management Objects (AMO)

The application program interface (API) for Analysis Services. Dynamic, interactive reports that allow a user to drill down to detailed information or drill up to high-level summaries; they are typically used by analysts or managers who need deeper insights into a situation.

string that Analysis Services uses to connect to the database that hosts the data as well as any necessary authentication credentials.

may be a subset of the data warehouse tables to which logical keys and logical relationships can be added.

A key column for a record that is created and maintained in a source application. An XML file used to prepare an Analysis Services database for deployment to a server. Information about a specific dimension

A dimension whose members are stored in a fact table instead of a dimension table. Organization of data by minimizing joins between tables and storing redundant values in a single table to reduce query time.

A single-level groupable attribute within a dimension. An approach to management that allows an organization to define what information is useful and relevant to its corporate decision making. Business intelligence helps decision makers make better decisions faster by converting data into information.

business intelligence (BI)

An expression which performs arithmetic operations on measures in a fact table to produce values for a new logical column in the fact table. A list of labels that can be used to crosstabulate values from other dimensions. contains information about each member of a dimension, such as its name, as well as other specific characteristics of each member.

Server-based storage locations both in memory (automatic) or on disk (designed) that enhance query performance. A calculation created using MDX that is added as a new member to the Measures dimension in a cube.

A mechanism for aggregating measures using formulas more complex than those stored in a cube. Multiple key columns used to uniquely identify a record.

The relationship between a target attribute and a source attribute, which is required for computing aggregated values for attributes not represented by a foreign key in the fact table.

A column in a database table that contains many values for each value in the primary key column of another database table.

The dimension attribute that corresponds to the foreign key column for that dimension in a fact table. move from summarized to detailed information with each level of the hierarchy represented by a different attribute.

A data warehouse design that uses fact tables and dimension tables to organize data efficiently for summarizing large groups of records. A query language for creating reports from an OLAP cube, as well as an expression language used to retrieve values from an OLAP cube.

multidimensional expressions (MDX)

multidimensional OLAP (MOLAP)

hybrid OLAP (HOLAP)

An OLAP storage mode that can store data in both multidimensional databases and relational databases.

An OLAP storage mode in which data is stored in a proprietary structure that allows for extremely fast retrieval. A SQL expression added to a table as a logical column.