Sistema Upravleniya Bazami Dannyh PostgreSQL
- Portion copyright (c) 1996-2004, PostgreSQL Global Development Group
+ Portions copyright (c) 1996-2004, PostgreSQL Global Development Group
Portions Copyright (c) 1994-6 Regents of the University of California
Predostavlyayutsya prava na ispol'zovanie, kopirovanie, izmenenie i
proizvoditel'nosti?
Nesomnenno, indeksy mogut uvelichit' skorost' vypolneniya zaprosov.
- Komanda EXPLAIN ANALIZE pozvolyaet vam posmotret' kak PostgreSQL
+ Komanda EXPLAIN ANALYZE pozvolyaet vam posmotret' kak PostgreSQL
interpretiruet vash zapros i kakie indeksy ispol'zuyutsya.
Esli vy vypolnyaete mnogo operatorov INSERT, rassmotrite vozmozhnost'
<P>óÉÓÔÅÍÁ õÐÒÁ×ÌÅÎÉÑ âÁÚÁÍÉ äÁÎÎÙÈ PostgreSQL</P>
- <P>Portion copyright (c) 1996-2004, PostgreSQL Global Development
+ <P>Portions copyright (c) 1996-2004, PostgreSQL Global Development
Group Portions Copyright (c) 1994-6 Regents of the University of
California</P>
ÐÒÏÉÚ×ÏÄÉÔÅÌØÎÏÓÔÉ?</H4>
<P>îÅÓÏÍÎÅÎÎÏ, ÉÎÄÅËÓÙ ÍÏÇÕÔ Õ×ÅÌÉÞÉÔØ ÓËÏÒÏÓÔØ ×ÙÐÏÌÎÅÎÉÑ ÚÁÐÒÏÓÏ×. ëÏÍÁÎÄÁ
- <SMALL>EXPLAIN ANALIZE</SMALL> ÐÏÚ×ÏÌÑÅÔ ×ÁÍ ÐÏÓÍÏÔÒÅÔØ ËÁË PostgreSQL
+ <SMALL>EXPLAIN ANALYZE</SMALL> ÐÏÚ×ÏÌÑÅÔ ×ÁÍ ÐÏÓÍÏÔÒÅÔØ ËÁË PostgreSQL
ÉÎÔÅÒÐÒÅÔÉÒÕÅÔ ×ÁÛ ÚÁÐÒÏÓ É ËÁËÉÅ ÉÎÄÅËÓÙ ÉÓÐÏÌØÚÕÀÔÓÑ.</P>
<P>åÓÌÉ ×Ù ×ÙÐÏÌÎÑÅÔÅ ÍÎÏÇÏ ÏÐÅÒÁÔÏÒÏ× <SMALL>INSERT</SMALL>,