As of MemSQL 5.0, MemSQL includes an authentication plugin that enables a MemSQL Server to use PAM (Pluggable Authentication Modules) to authenticate users. PAM enables a system to use a standard interface to access various kinds of authentication…
Visualizing Data Makes It Easier To Read When dealing with data analysis, most companies rely on MS Excel or Google Sheets. While those are powerful tools, it’s difficult to notice trends, much less make any sense out of large rows…
Using data to answer interesting questions is what researchers are busy doing in today’s data driven world. Given huge volumes of data, the challenge of processing and analyzing it is a big one; particularly for statisticians or data analysts who…
If we’ve configured required ssl configuration in the my.cnf and enabled ssl globally with required variables (have_ssl, have_open_ssl). Though we create users without REQUIRE SSL privilege, they will use SSL connection. [ root @ dbversity : /var/lib/mysql ] grep ‘ssl’…
[ root @ my-host-name : ~ ] ps -ef | grep mysql root 2158 1 0 02:36 ? 00:00:00 /bin/sh /opt/rh/rh-mariadb101/root/usr/bin/mysqld_safe –datadir=/var/opt/rh/rh-mariadb101/lib/mysql –socket=/var/lib/mysql/mysql.sock –pid-file=/var/run/rh-mariadb101-mariadb/mariadb.pid –basedir=/opt/rh/rh-mariadb101/root/usr –user=mysql mysql 2332 2158 0 02:36 ? 00:00:00 /opt/rh/rh-mariadb101/root/usr/libexec/mysqld –basedir=/opt/rh/rh-mariadb101/root/usr –datadir=/var/opt/rh/rh-mariadb101/lib/mysql –plugin-dir=/opt/rh/rh-mariadb101/root/usr/lib64/mysql/plugin/ –user=mysql –log-error=/var/opt/rh/rh-mariadb101/log/mariadb/mariadb.log –pid-file=/var/run/rh-mariadb101-mariadb/mariadb.pid…
Go to http://neo4j.com/download/ and download the Community edition. This should download Neo4j 2.3 Based on your download type, follow the appropriate instructions. Linux/Mac/Windows zip Untar/unzip the download Run command: bin/neo4j start for Linux/Mac or just bin/neo4j for Windows Go to http://localhost:7474/ and verify that the Neo4j Browser loads Shut it down with a bin/neo4j stop for Linux/Mac or Ctrl C for Windows Windows Installer 1. Install neo4j and launch it 2. Click on Browse and select a database location (create a new folder, say c:\tutorial) 3. Click start 4. Go to http://localhost:7474/ and verify that the Neo4j Browser loads Install docs are located at http://neo4j.com/docs/stable/serverinstallation.html
Webinar | Thursday, July 21st Intro to Neo4j Webinar Thursday, July 21st 9:00 PDT | 12:00 EDT Register Now In this introduction to Neo4j and Graph Databases, we discuss the primary use cases for Graph Databases and explore the properties…
When queries will get cached in MongoDB ? To answer this, not all queries automatically place a query plan in the cache. The query optimizer only caches the plans for those query shapes that can have more than one “viable/feasible…
Have you been curious about the difference in architecture between MongoDB and Couchbase Server? Then this is the perfect time to learn more. Join my live webinar on Thursday, 21 July at 10:00 a.m. BST where I’ll discuss: The most…