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'
óÉÓÔÅÍÁ õÐÒÁ×ÌÅÎÉÑ âÁÚÁÍÉ äÁÎÎÙÈ PostgreSQL
-
Portion copyright (c) 1996-2004, PostgreSQL Global Development
+
Portions copyright (c) 1996-2004, PostgreSQL Global Development
Group Portions Copyright (c) 1994-6 Regents of the University of
California
ÐÒÏÉÚ×ÏÄÉÔÅÌØÎÏÓÔÉ?
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- EXPLAIN ANALIZE ÐÏÚ×ÏÌÑÅÔ ×ÁÍ ÐÏÓÍÏÔÒÅÔØ ËÁË PostgreSQL
+ EXPLAIN ANALYZE ÐÏÚ×ÏÌÑÅÔ ×ÁÍ ÐÏÓÍÏÔÒÅÔØ ËÁË PostgreSQL
ÉÎÔÅÒÐÒÅÔÉÒÕÅÔ ×ÁÛ ÚÁÐÒÏÓ É ËÁËÉÅ ÉÎÄÅËÓÙ ÉÓÐÏÌØÚÕÀÔÓÑ.
åÓÌÉ ×Ù ×ÙÐÏÌÎÑÅÔÅ ÍÎÏÇÏ ÏÐÅÒÁÔÏÒÏ× INSERT,