I wish to analyze some read-write contentions problems on a very huge table where writes are very fast, less than 1ms in most case. The point is that the contention makes those write queries sometimes ...
I canceled a query which took too long time. After that, the SQL-Server database was locked. After I restarted SQL Server, the mode of my database was "in recovery". Now I can't access my database ...
I have a small production website, but it's live 24/7. When running the Optimize, Analyze or Repair commands, MySQL locks the table it is working on. QUESTIONS How would this effect users trying ...
Does MyISAM tables automatically lock a table for each select or insert statement .... I mean if I query the database as select * from tablename then does the MySQL engine first lock it for read ...