00978nam a22001097a 4500082001400000100007700014245003700091260002700128300000900155500067100164856003300835  aR/01MS-17  aChannar Saddam Hussaina14MSIT17a Supervisor Dr. Muhammad Saleem Vighio  aA Data Model for Uncertain Data   aNawabshahbQUESTc2017  a40p.  aTh re are many traditional data models developed for the purpose of storing, managing and manipulating certain data. However, data comes from different sources which may include uncertain data as well. In order to store, manage and
manipulate uncertain data with certain data in databases, data model is suggested in this research study. There are two types of uncertainties found in data: attribute level
uncertainty and tuple level uncertainty. Both types of uncertainties have been implemented in this research. The data model is analyzed using queries.
Furthermore, comparative analysis of proposed data model with existing data models has also been presented.

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