![]() MySQL provides full text search features natively. SQLite support full text search through the fts5 module. MySQL allows write locks at a finer grained levels like at the table and even row level. MySQL concurrency adds a level of sophistication. This is typically not an issue, but if you need more advanced concurrency you look into addons like SQLite.swift, FMDB or GRDB. It fully supports multithreaded applications and if 2 threads are attempting to write at the same time, one will have to wait until the other is completed. SQLite only allows a single database write at a time. MySQL fields can be encrypted via the AES_ENCRYPT and AES_DECRYPT functions SQLCipher is a SQLite extension that will encrypt your database with a 256bit AES key. MySQL includes a DB server execution language called MySQLScript.ĭatabase encryption is not supported out of the box, but it is possible to extend SQLite functionality. SQLite is an embedded database so it doesn't make sense for it to have a server side execution language. Tables can be a maximum of 64TB without partitioning and rows can be up to 4GB in size. With partitioning the database size is virtually unlimited. MySQL is licensed by Oracle, but MariaDB which is a forked version of MySQL is open source This table summarizes how SQLite and MySQL compare on DB features. Their limitations are unlikely to ever be exceeded as the system hardware and OS limitations will likely be hit first. SQLite and MySQL are both very capable technologies for the purposes they were created to achieve. The query cache does not scale well with high throughput workloads on multi core machines. The query cache is deprecated as of version 5.7 and removed in version 8. The following diagram shows the major components involved in handling SQL statements.
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