Characteristics of OLAP In the FASMI characteristics of OLAP methods, the term derived from the first letters of the characteristics are: Fast…
Tag:
operational database vs data warehouse
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What is Fact Constellation Schema? A Fact constellation means two or more fact tables sharing one or more dimensions. It is also…
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Data Warehouse Architecture A data warehouse architecture is a method of defining the overall architecture of data communication processing and presentation that…
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What is Multi-Dimensional Data Model? A multidimensional model views data in the form of a data-cube. A data cube enables data to…
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Components or Building Blocks of Data Warehouse Architecture is the proper arrangement of the elements. We build a data warehouse with software…
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What is Snowflake Schema? A snowflake schema is equivalent to the star schema. “A schema is known as a snowflake if one…
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Data Warehouse Delivery Process Now we discuss the delivery process of the data warehouse. Main steps used in data warehouse delivery process…
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What is Star Schema? A star schema is the elementary form of a dimensional model, in which data are organized into facts…
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Data Warehouse Design A data warehouse is a single data repository where a record from multiple data sources is integrated for online…
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Data Warehouse Tutorial Data Warehouse is a relational database management system (RDBMS) construct to meet the requirement of transaction processing systems. It…