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Aggregating data from various sources can create a central warehouse. By analyzing and summarizing business data reports, data warehouses can help companies make informed, strategic decisions. In data warehouses, the most common database management system should be the open source MySQL database.
mysql is very suitable for data warehouse
The data warehouse is a database, but it is based on different requirements in the industry. The methods are just different; the general view of data warehouse is to build a high-performance queryable database, which generally provides efficient query rather than interaction.
Considering from the perspective of software:
The default data engine of several existing MySQL databases after 5.5 is Innodb. The query performance is similar to MyISAM, but the support for things is better.
If you need to build a large-scale data warehouse, you must first consider the efficiency of query and aggregation operations. Based on the efficiency of the use of functions within MySQL, choosing innodb can support complex stored procedures and allow operations to be concentrated on the server. , which can effectively utilize the computing performance of the server and the efficiency of SQL set operations.
So, mysql is very suitable for data warehouse.
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