All Questions
3 questions
2
votes
1
answer
563
views
Generating and storing a unique salt in Oracle database using Java
This is my account table:
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1
vote
1
answer
383
views
Slow delete query on table with composite index
after profiling my application, it turns out that a single method is taking 3 minutes to run, which is about a third of the total runtime.
The method deletes approx. 400.000 rows from each table (<...
1
vote
2
answers
473
views
How to optimize this SQL delete
I want to optimize the performance of this SQL query. If I populate this hashtable with one million keys the query will take around minute. How I can optimize this Java method for faster execution?
<...