Check if any user uses a database?
56970
How can I tell if a SQL Server database is still being used?
12161
Checking if a user account is locked on another domain controller
3022
A query that lists all mapped users for a given login
104289
MySQL Database User: Which Privileges are needed?
94734
Security Review - CRUD/FLS Checks for every SOQL Query
131872
Search for all occurrences of a string in a mysql database
142856
SQL query or method to list all sql services running
148017
How do I list all processes owned by my user?
101705
What is the best query to use to monitor a SQL Server database's status?
17649
Is there a way to check if a file is in use?
121295
How do I identify all super users in SQL Server?
128066
MySQL Allows ODBC With Any Username
80711
Check if db connection is closed - php
59729
What is the purpose of the database 'owner'?
125205
Granting access only to standby database
21289
Check if a user has a role
36912
How can I verify users the first time they log in?