Entity Framework is an ORM framework for .NET applications. We specify the mapping between .NET classes and corresponding database tables. Tables are related to one another. The common relations are One-to-One, One-to-Many or Many-to-Many.

  • One-to-One: Record in TableA maps to a record in TableB.
  • One-to-Many: Record in TableA maps to multiple records in TableB.
  • Many-to-Many: Record in TableA maps to multiple records in TableB and one record in TableB maps to multiple records in TableA.
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Elastic is a search engine built on top of Lucene. We build Auto-complete capability with Elastic.

Setting up Elastic

Download the zip file from Elastic site. Extract the zip file to a suitable folder. From the bin folder, run service.bat install. In the service manager, adjust the settings for the service. If you encounter Java errors, install Java runtime (8) from Oracle website.…

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