MySQL provides valuable metadata aboutdatabasesand tables. For example, if a database's system memory runs out, checking the database or table size helps identify where thestorageis particularly overwhelmed. This article provides three methods to check the size for all MySQL databases, a single da...
To check the sizes of all of your databases, at the mysql> prompt type the following command: CopySELECT table_schema AS "Database", ROUND(SUM(data_length + index_length) / 1024 / 1024, 2) AS "Size (MB)" FROM information_schema.TABLES GROUP BY table_schema; Depending on how many ...
3) transaction_prealloc_size (4096) Values in the bracket are the values of the dB servers. This is asked so that they can calculate the IOPS for the application (MySQL in this case). Many thankks! Subject Written By Posted How to find out block size of database?
The script executes and creates the table in the database. Conclusion This guide showed two ways to connect to a MySQL database: through the MySQL CLI and Workbench. Use a method that best suits your environment setup and use case. Next, learn how to check theMySQL database size....
In this step-by-step tutorial you'll learn how to create a MySQL user and database in SiteGround Site Tools even if you have never created one before =>
It is always a good idea to keep your databases' tables optimized. To perform the optimization, log in to your Site Tools > MySQL > phpMyAdmin and
You can use kill id to terminate a thread. User: User used for connecting to the instance. Host: IP address and port of the host that connects to the instance. db: Database name. Command: Connection status, which is usually Sleep, Query, or Connect. Time: Connection duration, in ...
Finally, the last physical solution is the use of a filesystem snapshot, but this requires the right infrastructure and even more care to have a consistent online backup. However, if the plan is to move to a MySQL database management service such asMySQL HeatWaveon OCI, these physical solut...
This section builds on the conceptual information about deadlocks inSection 17.7.5.2, “Deadlock Detection”. It explains how to organize database operations to minimize deadlocks and the subsequent error handling required in applications. Deadlocksare a classic problem in transactional databases, but th...
Re: How to check if the database and tables exist through connector.NET Posted by:Fernando Gonzalez Date: October 19, 2012 11:09AM Hi, A good approach would be to use the information_schema database (which is supported since MySql 5.0, seehttp://dev.mysql.com/doc/refman/5.0/en/...