ENTITY  FRAMEWORK is a layer which sits between  application and the database. EF is simply an abstraction layer that allows developers to model the domain, and it generates the database access logic for you. It allows you to write your domain objects in POCO classes and use it in application. The tooling support for Entity Framework […]

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  ETL (Extract, Transform and Load)  a process in data warehousing responsible for pulling data out of the source systems and placing it into a data warehouse. It could be as simple as mapping fields between two databases or as complicated as performing mathematical operations on some fields, combining it with other data sources, then loading […]

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