How can a user cancel a long running query?
124718
Cancelling an Entity Framework Query
82426
How to handle users who don't select answers for their questions?
88112
How do I find a long running query with process ID, process name , login time, user , start time and duration?
5746
Disallow deletion of questions for 24 hours after last answer was posted
36608
How can I cancel an edit I made on another user's question or answer?
76899
What is the maximum possible length of a query string?
8237
How do I limit the number of rows returned by an Oracle query after ordering?
55022
How to exclude a column from SELECT query?
18440
How to prevent suspension when a program is currently running?
52228
Locking a MySQL database so only one person at once can run a query?
103235
When a previously-fast SQL query starts running slow, where do I look to find the source of the issue?
40043
Keep PostgreSQL from sometimes choosing a bad query plan
24898
Delete MySQL Row after 30 minutes using Cron Jobs/Event Scheduler
107028
Methods of speeding up a huge DELETE FROM  with no clauses
72009
How to Prevent the System.QueryException
89441
Reduce query time for higher offset in sql server
73433
How to log out a user when a session times out or ends