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History of DB
Category:
Other
Updated:
12 Jan 2020
0
0
209
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Created by
w s
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Events
IBM used hierarchical model to develop IMS
Codd relational DB model
Oracle- relational DB system
Introduced OO model (e.g. XML), DW / BI (large organisational data supports business decisions)
Access to DB via web
BIG data
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