Thursday, August 10, 2017

Caching

You go to the bank to deposit 2 checks, and withdraw a small sum.
So you stand in line until a teller opens.
You make your first deposit. Then your second. Then you make your withdrawal.
Now you're done, you leave the teller line.
Getting to the teller is like creating your session, now you're in the bank, ready to work.
Each deposit and withdrawal are their own contained set of work, these are your transactions.
When you're done with your work and leave, you're closing or abandoning your session.
So in essence a session contains your transactions, after all you can't make a bank deposit if you never go to the bank right.

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