postgres max connections

One. PostgreSQL has 3 types of logs, Pg_log (database run log), Pg_xlog (WAL log, redo log), Pg_clog (transaction commit log, transaction metadata logged)Pg_log is off by default and needs to be set to enable this log. Pg_xlog and Pg_clog are both

Background1 million database connections, absolutely crazy, how ordinary people do this kind of thing. Yes, what does it mean for a database to support 1 million connections? Can't I use a connection pool? In addition to holding a game of mind,

Because recently to do a data study, need to put the data into storage, open source database, students may generally choose MySQL, but some of the MySQL functions can be too tired, so I replaced with Oracle more similar to the PostgreSQL, recently

Download: Download the latest stable version from the official website http://www.pureftpd.org/its latest version is 1.0.29, download addressAs: http://download.pureftpd.org/pub/pure-ftpd/releases/pure-ftpd-1.0.29.tar.bz2. System environment

Hello, I'm a Sun Solaris sys admin for a start-upcompany. I've got the UNIX background, but now I'mhaving to learn PostgreSQL to support it on ourservers Server Background:Solaris 10 x86PostgreSQL 8.0.3Dell PowerEdge 2650 w/4gb ram.This is running

Do you have a question about "resultset the value after closing the connection" on the Internet? See several times this view: Release Date: 2005-01-26 Robbin If you do not use the connection pool, then there is no problem, once the

Max_connectionsshared_bufferseffective_cache_size bitsCN.com Hello, I'm a Sun Solaris sys admin for a start-upcompany. I've got the UNIX background, but now I'mhaving to learn PostgreSQL to support it on ourservers :)Server Background:Solaris 10

first, compile and install: Environment Preparation: GNU make version >=3.8 (make--version) Iso/ansi C compiler, at least compatible with C89 standard, GCC or Intel translator, etc. can be gzip, bzip2, tar, source

PostgreSQL Database Kernel analysisJump to: Navigation, search Directory 1 system overview 2 architecture 3 Storage management 4 index 5 query compilation 6

Syn Good son source: Http://www.cnblogs.com/cssdongl reprint please indicate the source Translated from: http://blog.cloudera.com/blog/2015/03/exactly-once-spark-streaming-from-apache-kafka/ Check the information found above this article is good,