2 Topics
|
|
|
|
Hi I have a phpcode that fetches data from database , I want to lock a row when a user reads that row and want to release it when he exits. Can any one help me plz 
|
|
|
I have been doing a few exercises for an exam, they dont come with answers so just looking clarification, it asks to find the errors in the table and to explain each error which 2PL principles it violates. [ATTACH]21427[/ATTACH] I have came up with T4 at Step 14 cannot work … 
|
The End.