What is Multi-Dimensional Data Model? A multidimensional model views data in the form of a data-cube. A data cube enables data to…
Category:
Data Warehouse Tutorial
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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…
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Difference between ETL and ELT ETL (Extract, Transform, and Load) Extract, Transform and Load is the technique of extracting the record from…
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ETL (Extract, Transform, and Load) Process What is ETL? The mechanism of extracting information from source systems and bringing it into the…
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Data Warehouse Modeling Data warehouse modeling is the process of designing the schemas of the detailed and summarized information of the data…