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Entity-relationship Approach, the Core of Conceptual Modelling โ€” Hannu Kangassalo

Entity-relationship Approach, the Core of Conceptual Modelling

by Hannu Kangassalo

536 pages

About This Book

In this volume, researchers and practitioners share developments, raise new research issues, and exchange experiences related to the use of the ER approach in the development, maintenance, and use of information systems. From the original ER model, several more complete variants have been developed....

More by Hannu Kangassalo

Reading Time Estimates

13h 39m

slow reader

180 WPM

9h 50m

average reader

250 WPM

7h 1m

fast reader

350 WPM

๐Ÿ“– 147,400 words๐Ÿ“… 20 days at 30 min/day

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WPM

Reading time

9 h 50 min

at 250 words per minute

Audiobook (1.5x)

10 h 55 min

at 1.5x narration speed

Audio 1x

16 h 23 min

Audio 2x

8 h 11 min

That's about:

  • ๐Ÿ“…20 daysย reading 30 min/day
  • ๐Ÿš‡20 commutesย of 30 min each