Why Hibernate queries gets stuck in 'idle in transaction' in Postgres
55014
What does it mean when a PostgreSQL process is "idle in transaction"?
134175
Oracle 11g - How to optimize slow parallel insert select?
17011
PostgreSQL JSONB Execution Plan with high Offset
5099
How to fix org.hibernate.LazyInitializationException - could not initialize proxy - no Session
37349
Why does my query run fast in Environment A, but slow in Environment B?
153345
Is it possible to kill a single query in oracle without killing the session?
158208
PostgreSQL execute a default query when no row are returned
133681
Will deadlocks occur when deleting rows from a table that is being added to by another process?
111920
Understanding psql prompts
14582
How to identify which query is filling up the tempdb transaction log?
98548
row locking within ACID transaction innodb
125959
Can a single PostgreSQL query use multiple cores?
150493
History of deadlocks in Oracle?
84855
MySQL: "lock wait timeout exceeded"
120843
What is the difference between Hibernate and Suspend
158541
Does SOQL query get consumed when querying from an empty set?
48436
"AT TIME ZONE" with zone name PostgreSQL bug?