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About concurrency control

kali wara
Greenhorn

Joined: Aug 15, 2007
Posts: 5
Hi all! Please help me get the answer of the following questions:
Is it possible to design the schema and relationship inherit in a database to limit the need for concurrency control?


Stephan Mueller
Ranch Hand

Joined: May 05, 2010
Posts: 50
no, the ER model doesn't make an assumption about concurrent access on the actual data.
(given that I understood you correctly)


1. Make it run - 2. Make it run correctly - 3. Make it pretty OR fast/small - 4. ??? - 5. Profit
 
Consider Paul's rocket mass heater.
 
subject: About concurrency control