How do transactions in MySQL relate to the concepts of optimistic and pessimistic concurrency control

Apr 11, 2025 ... The most common and efficient way is to use the slow query logs. You need to determine first if your slow query logs are enabled. Nov 7, 2022 ... We have a requirement to backup MySQL database, can Veeam backup for AWS do live backup of DBs and also the transaction logs without stopping the DB Service? Jun 18, 2019 ... Hey, I'm quite new to MySQL and to serverless so I was wondering if you could help me out on a transaction I'm trying to perform using this ... ... commit the entire transaction, leaving Laravel unaware of the database's transaction ... Please refer to the MySQL manual for a list of all statements that ... Nov 5, 2022 ... Error Code [87:90] Full or log-only backup operation fails. Note that this is a MySQL end side issue which is happening due to the fact that binary logs were ... Oct 11, 2021 ... I'm seeing 80-95ms transaction times for the same amount of data. DB configurations are as identical as they can be for MySQL vs. MariaDB, so I'm at a loss as ... Jul 6, 2017 ... MySQL, transaction, and alot of records · Innodb works better when the table has a primary key. · Innodb primary keys work best if the value is ... This book explains the major role that locks play in database systems, showing how locks are essential in allowing high-concurrency workloads. Feb 7, 2025 ... Azure Database for MySQL flexible server provides users with the ability to configure audit logs. Audit logs can be used to track database-level ... Apr 12, 2013 ... The insert statement is itself a transaction and so long as the auto commit variable is true, the insert will automatically commit. The new rows ...