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Period: to
The Evolution of Database Administrators - Bradley Russell
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Magnetic Tapes
Magnetic tapes were developed. -
IBM
IBM introduced the Ramac system. -
McGee
McGee proposed access to electronically stored data. -
The Start of a Database Administrator
Computerized database started in the 1960's. There were 2 popular models called CODASYL and IMS. -
File Management Systems
File management systems were developed by many people. -
Codd's Idea
Codd published a paper to let everyone know the use of database models. -
Rapid Growth
Database Technology was growing fast during the 1970's. -
Large Database Foundation
This database foundation was organized first VLBD international conference. -
Entity-Relationship (ER for short)
This is a new database model called ER the model helped designers focus on data applications. -
Structured Query Language
The database systems was a success and the computers sales numbers went up. -
DBMS
The demand for extending DBMS capabilities to meet new applications. -
Emergence for DBMS
Emergence of commercial object oriented DBMS's. -
Developing applications
Demand for developing applications using data from variety of sources. -
MPP
Demand for exploring massively parallel processors. -
PDA
New applications called PDA were developed.
