In addition, a practical size limit on MySQL databases with shared hosting is:
- A database should not contain more than 1,000 tables;
- Each individual table should not exceed 1 GB in size or 20 million rows;
- The total size of all the tables in a database should not exceed 2 GB.
How to calculate the size of a MySQL database?
How to calculate the MySQL database size. As i know, there are two ways to calculate MySQL database size. 1. SQL script. Sum up the data_length + index_length is equal to the total table size. data_length – store the real data. index_length – store the table index. Here’s the SQL script to list out the entire databases size.
What is the maximum data capacity of MySQL?
- Win32 w/ FAT/FAT32 2GB/4GB
- Win32 w/ NTFS 2TB (possibly larger)
- Linux 2.2-Intel 32-bit
How to reduce the size of a MySQL database?
To shrink ibdata1 once and for all, you must do the following:
- MySQLDump all databases into a SQL text file (call it SQLData.sql)
- Drop all databases (except mysql schema, phpmyadmin/mysql databases)
- Stop mysql
How to manage very large amount of data in MySQL?
- Try to optimise DB ( indexes, EXPLAIN ... )
- Try to upgrade to better server ( OVH, Hetzner ... ) which are way cheaper than DO.
- If you are searching from DB for text than you should use ElasticSearch
What is the maximum size of a database?
Database Engine objectsSQL Server Database Engine objectMaximum values for SQL Server (64-bit)Database size524,272 terabytesDatabases per instance of SQL Server32,767Filegroups per database32,767Filegroups per database for memory-optimized data153 more rows•Mar 29, 2022
Can MySQL be used for large databases?
Yes, You can create large-scale applications using PHP and MySQL. You need to use some other helper tools as well, which will help scaling your app, for example load balancers.Apr 27, 2011
Which database is best for large data?
TOP 10 Open Source Big Data DatabasesCassandra. Originally developed by Facebook, this NoSQL database is now managed by the Apache Foundation. ... HBase. Another Apache project, HBase is the non-relational data store for Hadoop. ... MongoDB. ... Neo4j. ... CouchDB. ... OrientDB. ... Terrstore. ... FlockDB.More items...
What database is used in big data?
Big Data Databases: the Essence Amazon Redshift, Azure Synapse Analytics, Microsoft SQL Server, Oracle Database, MySQL, IBM DB2, etc.
Code Example
Here’s an example of finding the size of each database by running a query against the information_schema.tables table:
MySQL Workbench
Another way of finding the database size is to use the MySQL Workbench GUI. Here’s how:
