Is there any way to get the optimization time in PostgreSQL?
107211
How to dive into the PostgreSQL's optimizer and trace each step it takes to optimize the query?
37349
Why does my query run fast in Environment A, but slow in Environment B?
55014
What does it mean when a PostgreSQL process is "idle in transaction"?
21316
Get program execution time in the shell
90704
How can I tell when a MySQL table was last updated?
102465
PostgreSQL: Creation date of a table
28483
PostgreSQL Index Caching
62624
What is a simple and efficient way to find rows with time-interval overlaps in SQL?
146592
Is there a faster way to get UNION ALL behavior in Postgres?
57789
How to set a maximum execution time for a mysql query?
40043
Keep PostgreSQL from sometimes choosing a bad query plan
9769
How to measure time taken by a function to execute
70454
How to get full query text from performance_schema.threads?
108832
Is a join optimized to a where clause at runtime?
89905
Have I actually found a real bug in PostgreSQL?
124137
Slow SQL query from app, fast from SQL Studio
134175
Oracle 11g - How to optimize slow parallel insert select?