Software: Apache. PHP/5.6.40 uname -a: Linux cpanel06wh.bkk1.cloud.z.com 2.6.32-954.3.5.lve1.4.80.el6.x86_64 #1 SMP Thu Sep 24 uid=851(cp949260) gid=853(cp949260) groups=853(cp949260) Safe-mode: OFF (not secure) /opt/alt/postgresql11/usr/share/doc/alt-postgresql11-9.2.24/html/ drwxr-xr-x |
Viewing file: Select action/file-type: Chapter 11. Indexes
Indexes are a common way to enhance database performance. An index allows the database server to find and retrieve specific rows much faster than it could do without an index. But indexes also add overhead to the database system as a whole, so they should be used sensibly. |
:: Command execute :: | |
--[ c99shell v. 2.0 [PHP 7 Update] [25.02.2019] maintained by KaizenLouie | C99Shell Github | Generation time: 0.0115 ]-- |