Memcached Overview

August 25, 2016 admin 0

Memcached is an open source, high-performance, distributed memory caching system intended to speed up dynamic web applications by reducing the database load. It is a [...]

MongoDB Overview

August 25, 2016 admin 0

MongoDB is a cross-platform, document oriented database that provides, high performance, high availability, and easy scalability. MongoDB works on concept of collection and document. MongoDB [...]

SQLite Database

August 25, 2016 admin 0

SQLite is a software library that implements a self-contained, serverless, zero-configuration, transactional SQL database engine. SQLite is the most widely deployed SQL database engine in [...]

What is PL/SQL

August 25, 2016 admin 0

PL/SQL is a combination of SQL along with the procedural features of programming languages. It was developed by Oracle Corporation in the early 90's to [...]

What is PostgreSQL

August 25, 2016 admin 0

PostgreSQL (pronounced as post-gress-Q-L) is an open source relational database management system ( DBMS ) developed by a worldwide team of volunteers. PostgreSQL is not [...]

Distinct Keyword in Mysql

August 25, 2016 admin 0

The SQL DISTINCT keyword is used in conjunction with SELECT statement to eliminate all the duplicate records and fetching only unique records. There may be [...]

MySQL and SQL Injection

August 25, 2016 admin 0

If you take user input through a webpage and insert it into a MySQL database, there's a chance that you have left yourself wide open [...]

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