Interviews - C# Corner

Database question: difference between normalized and denormalized data?
By Mallika in ASP.NET onSep 01 2010
  • Manikavelu Velayutham
    Sep, 2010 6

    Normalized Data - Well Structured Form of Data, which doesnt have any repetition or redundancy of data. Its a kind of Relational data. Its mainly used in OLTP kind of stuffs

    Denormalized Data - Its a whole bunch of data without any relationship among themselves, with redundancy of data. Its mainly used in OLAP kind of stuffs.

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