0
votes
1answer
70 views

Locking database records

What I have right now: A table with lot of records. About 200 users can select a record according to some rules based on the data in each record. There is a high chance that 2 or more users will ...
1
vote
1answer
224 views

Editing files without race conditions?

I have a CSV file that needs to be edited by multiple processes at the same time. My question is, how can I do this without introducing race conditions? It's easy to write to the end of the file ...
2
votes
2answers
296 views

Concurrent Data Processing by Multiple People

Let's say I have a page, accessible by several people concurrently, that lists information that must be processed in some way by the user, after which it is either marked as "completed" and ...
1
vote
1answer
160 views

Programming language and database concurrent locking primitives

I am writing an article about both programming language locking primitives (which are really wrappers for OS primitives) and database locking primitives. Are there any short wide-spread titles for ...