MySQL & MongoDB

MySQL

• MySQL 8 - Part I: Installation
• MySQL 8 - Part II: Master - Slave Replication with Binary log
• MySQL 8 - Part III: Master - Master Replication with GTID
• MySQL Tutorial - Learn MySQL Fast, Easy and Fun.

MongoDB

• Replication
• Percona Backup for MongoDB
• /etc/mongod.conf sample file
• Performance Tuning in Linux for DBAs