The MySQL server receives queries in the SQL format. Once a query is received, it first needs to be parsed, which involves translating it from what is essentially a textual format into a combination of internal binary structures that can be easily manipulated by the optimizer.
MySQL's optimizer has ...
High-level view of MySQL modules
1. A proper locking mechanism is necessary to ensure data consistency when there is a possibility of multiple clients accessing and possibly modifying the same data at the same time.2. table-level locks, page-level locks, and row-level locks3. MyISAM and MEMORY storage engines can only work with tab ...
Downloads install package: mysql-5.1.24-rc.tar.tar
# Add user/group for MySQL
> groupadd mysql
> useradd -g mysql mysql
> tar zxf mysql-5.1.24-rc.tar.tar
> cd mysql-5.1.24-rc
# check, compile, and install
> ./configure --prefix=/usr/local/mysql5.1.24 --with-embedded-serve ...
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