clustering   9397

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How Percona XtraBackup Works
Percona XtraBackup is based on InnoDB‘s crash-recovery functionality. It copies your InnoDB data files, which results in data that is internally inconsistent; but then it performs crash recovery on the files to make them a consistent, usable database again
mysql  clustering  databases  tools  backup  work  amazon  reference  howto 
2 days ago by oscar-lopez
cstar - Cassandra cluster orchestration tool for the command line
Apache Cassandra cluster orchestration tool for the command line. By Spotify.
Cassandra  clustering  automation  devops  opensource  deployment  CLI 
4 days ago by liqweed
mysqldbcompare — Compare Two Databases and Identify Differences
This utility compares the objects and data from two databases to find differences. It identifies objects having different definitions in the two databases and presents them in a diff-style format of choice. Differences in the data are shown using a similar diff-style format
mysql  clustering  databases  tools  work  amazon  comparison 
4 days ago by oscar-lopez
Percona XtraBackup
Percona XtraBackup is an open-source hot backup utility for MySQL - based servers that doesn’t lock your database during the backup. It can back up data from InnoDB, XtraDB, and MyISAM tables on MySQL 5.1 [1], 5.5, 5.6 and 5.7 servers, as well as Percona Server with XtraDB
mysql  clustering  databases  tools  backup  work  amazon 
4 days ago by oscar-lopez
MySQL High Availability at GitHub
How GitHub implemented HA for their MySQL databases. A multi-layer solution, segregating each responsibility in a different service: orchestration, proxy, service-discovery via orchestrator/raft, GLB/HAProxy, Consul
availability  clustering  databases  mysql  distributed  load  networking  opensource 
4 days ago by oscar-lopez
K Means Clustering in R | R-bloggers
Hello everyone, hope you had a wonderful Christmas! In this post I will show you how to do k means clustering in R. We will use the iris dataset from the datasets library. What is K Means Clustering? K Means Clustering is an unsupervised learning algorithm that tries to cluster data based on their similarity.
clustering  rforstats 
13 days ago by nouveau_cologne
Understanding data science: clustering with k-means in R
This article introduces k-means clustering for data analysis in R, using features from an open bearing dataset.
rforstats  clustering 
13 days ago by nouveau_cologne
K-means Clustering in R with Example
In this tutorial, you will learn What is Cluster analysis? K-means algorithm Optimal k What is Cluster analysis? Cluster analysis is part of the unsupervised learning. A cluster is a group of data tha
clustering  rforstats 
28 days ago by nouveau_cologne

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