Those we are going to compare in this blog article. The most popular third-party tool on the market is XtraBackup. You can either pay for an Enterprise version or use a third-party tool. MySQL doesn’t come with online physical backup for community edition. It doesn’t work well in a parallel environment, provides less security, and so on and so one. They are less flexible, unless you write complex backup workloads that would include multiple steps.
This is due to the overhead needed to execute SQL commands to get the data out and then to execute another set of SQL commands to get the data back into the database. They are usually slower than a physical one. Unfortunately, logical backups have many limitations. Logical backups are easy to perform, solely with a one-liner, you can take a backup of all of your table, database, or all mysql databases in the instance. With some modifications to the output file’s syntax, you can store your backup in CSV files.
It can be, e.g., a set of SQL commands, that, when executed, will result in restoring the content of the database. Logical Backups contain data that is exported using SQL commands and stored in a file. There are multiple ways to take a backup of a MySQL database, but we can divide these methods into two groups – logical and physical. When it comes to backups and data archiving, IT departments are often under stress to meet stringent service level agreements as well as deliver more robust backup procedures that would minimize the downtime, speed up the backup process, cost less, and meet tight security requirements.
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