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TN TRB Computer Science Syllabus - Business Computing #4 Data Dictionary

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Apr 2, 2019
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Tamil Nadu TRB Computer Science Instructor GRADE1 Exam Syllabus Business Computing - Data Dictionary ------ Data Dictionary • Meta data of Data base (data about data) • Set of definitions of all DFD elements. *ERD • It’s a documentation of DB • Helps analysis the DB for Data scientist / engineer, migration

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TN TRB Computer Science Syllabus - Business Computing #4 Data Dictionary | NatokHD