$ git clone ...&&cdmamonsu&&py setup_win32.py py2exe $ makensis packaging\win\mamonsu.nsis Installation To usemamonsu, you must create a Zabbix account and set up a Zabbix server as explained inZabbix documentation. Naturally, you must also have a PostgreSQL instance up and running if ...
Postgres has many outstanding attributes, but three main capabilities make it ideal for today's workloads: (1) extensibility; (2) non-relational data handling; and (3) specialized indexing. We sat down with EDB Vice President and Postgres Evangelist Bruce Momjian, and EDB CTO Marc Linster to...
especially during the compatibility check phase, which many users like you may run over and over again to make sure your cluster is ready to be upgraded—or to make sure nothing problematic has snuck into your Postgres cluster as you’re preparing to upgrade. Speedup...
Actually when you get hold of a DB connection in Rails, you don’t always get a new DB connection — because there’s aconnection pool(read more here). Connection pool is there to limit the number of DB connections Rails app can make. From the perspective of Postgres sessions, acrucial ...
False failovers? Network Partitions? Some other edge cases we may not have covered here? The amount of testing is also limited to that single implementation. It’s hard to obtain support, which could ultimately cause RPO to spiral out of control. How many concepts were you familiar with in...
pg_profile This extension for PostgreSQL helps you to find out most resource intensive activities in your PostgreSQL databases. Concepts This extension is based on statistics views of PostgreSQL and contrib extensionspg_stat_statementsandpg_stat_kcache. It is written in pure pl/pgsql and doesn't ...
https://kubernetes.io/zh-cn/docs/concepts/workloads/controllers/deployment/ 1. Deployment 基础 1.1 什么是 Deployment Deployment 属于k8s 中的一种工作负载资源,一个 Deployment 为Pod 和ReplicaSet (副本控制器)提供声明式的更细能力: 我们只需要描述 Deployment 中的目标状态 Deployment 控制器以受控的速率(不...
Postgres and Fauna are both CP systems. If forced to choose, they favor consistency over high availability. Both databases offer a strictly serializable consistency model for read/write transactions, and are ACID-compliant. Nevertheless there are some very significant differences that make this comparis...
materialized views in PostgreSQL are, what they’re good at, where they fall short, and how we learned from them to make continuous aggregates incredible tools for time-series data analysis. If you need a summary of the main concepts around this topic,check out our ...
Multiple query engines that make very different trade-offs and use different storage layers can be blended together into a single environment. The power single machine database systems One of the most surprising and disruptive aspects of DuckDB is that it is taking fast analytics away from the ...