Databases
Install Memcache in Ubuntu 16.04
Memcache is an in-memory key-value store that is ideal for speeding up infrastructure. Perhaps a slow operation needs access to rarely-changing data...
Databases
Databases
MySql: How to build a performant search engine
In content-heavy websites, it becomes increasingly important to provide capable search possibilities to help your users find exactly what they’r...
Databases
PHP: Storing arrays in database
When working with databases, sometimes it is necessary to store an array in a MySQL field. Unfortunately, there is no way to directly pass in an ar...
Databases
Tutorial: Introduction to PHP:PDO
Many PHP programmers learned how to access databases by using either the MySQL or MySQLi extensions. As of PHP 5.1, there’s a better way. PHP Da...
Databases
Setup and Manage Mysql/MysqlAdmin root password
Managing mysql main root password is one of the most common questions/problems that new linux users have, and one of the essential tasks. By default...
Databases
How to Easily Install Hadoop in Ubuntu 12.10
This tutorial covers the installation steps of Apache Hadoop 1.0 and 2.0 in Ubuntu Linux. I will also go through the configuration for running it on p...
Databases
Redis: installation and usage on Ubuntu/Debian
About Redis Redis, developed in 2009, is a flexible, open-source, key value data store. Following in the footsteps of other NoSQL databases, ...
Databases
NoSQL Concept and MongoDB
NoSQL has emerged as a different and alternative approach compared to relational database management systems (RDBMS). Actually, there are funda...
Databases
A List of Best Free SQL Injection Scanners and Tools
We’ve compiled a list of free SQL Injection Scanners we believe will be of a value to both web application developers and professional securi...
Databases
Big Data and Hadoop: an explanation
Our world is a potential treasure trove for data scientists and analysts who can comb through massive amounts of data for new insights, research br...