mongo DB

 MongoDB was designed to support humongous databases. It's a NoSQL database with document-oriented storage, full index support, replication and high availability, and more. Commercial support is available through 10gen. Operating system: Windows, Linux, OS X, Solaris. 

 The databases and data warehouses you’ll find  the true workhorses of the Big Data world. They hold and help manage the vast reservoirs of structured and unstructured data that make it possible to mine for insight with Big Data. Businesses rely heavily on these open source solutions, from tools like Cassandra 

Designed for the Web, CouchDB stores data in JSON documents that you can access via the Web or or query using JavaScript. It offers distributed scaling with fault-tolerant storage. Operating system: Windows, Linux, OS X, Android. 

 Apache project, HBase is the non-relational data store for Hadoop. Features include linear and modular scalability, strictly consistent reads and writes, automatic failover support and much more. Operating System: OS Independent. 

  Hadoop's data warehouse, Hive promises easy data summarization, ad-hoc queries and other analysis of big data. For queries, it uses a SQL-like language known as HiveQL. Operating System: OS Independent. 

 This NoSQL database offers efficiency and fast performance that result in cost savings versus similar databases. The code is 100 percent open source, but paid support is available. Operating System: Linux, OS X.

Oracle, one of the biggest technology giants in the world, offers IT products and services which are recognized and revered throughout the world. You can register for Oracle Products Training and opt from a wide range of Oracle Training Courses at BigLeap  Technosoft

BigLeap Technosoft SQL Server training, you’ll learn the skills needed to excel in real-world data collection and storage scenarios. It covers every release from 2008, 2012, an 2014 & 2016. 

 As one of the most widely used open-source relational database management systems (RDBMS), having MySQL in your programming skillset will only help you progress in your career 

 Sybase, an SAP company, is an enterprise software and services company offering software to manage, analyze, and mobilize information, using relational databases, analytics and data warehousing solutions and mobile applications development platforms. 

 The course will be taught by an EnterpriseDB professional  in PostgreSQL and well-versed in other database environments. The course also provides a path toward certification.

 Ingres Database is a commercially supported, open-source SQL relational database management system intended to support large commercial and government applications