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Teradata

By | 2018-08-01T07:05:59+00:00 February 6th, 2018|Technologies, Teradata|

What is Teradata? Teradata is an RDBMS (relational database management system) which includes features: It’s built on completely parallel architecture which means single task will be divided into smaller chunks and compute simultaneously hence [...]

MySQL

By | 2018-08-01T10:30:21+00:00 February 6th, 2018|MySQL, Technologies|

Overview This Document explains some of the basic SQL statements. If this is the first time you have used a relational database management system, this tutorial gives you everything you need to know to [...]

SQL

By | 2018-08-01T10:36:14+00:00 February 6th, 2018|SQL, Technologies|

Overview SQL (Structured Query Language) is used to modify and access data or information from a storage area called database. This beginner online training SQL tutorial website teaches you the basics of SQL code and trains you [...]

Apache Drill

By | 2018-08-09T06:21:32+00:00 February 1st, 2018|Apache Drill, Technologies|

Apache Drill: Drill is an Apache open-source SQL query engine for Big Data exploration. Apache Drill is designed from the ground up to support high-performance analysis on the semi-structured and rapidly evolving data coming from modern [...]

Presto

By | 2018-08-01T12:32:03+00:00 February 1st, 2018|Presto, Technologies|

WHAT IS PRESTO? Presto is an open source distributed SQL query engine for running interactive analytic queries against data sources of all sizes ranging from gigabytes to petabytes. Presto was designed and written from [...]

Spark SQL 

By | 2018-08-01T12:51:19+00:00 January 31st, 2018|SparkSQL, Technologies|

Apache Spark is a lightning-fast cluster computing framework designed for fast computation. It is of the most successful projects in the Apache Software Foundation. Spark SQL is a new module in Spark which integrates relational processing with [...]

Apache Hive 

By | 2018-08-01T12:52:59+00:00 January 31st, 2018|Apache Hive, Technologies|

The Apache Hive™ data warehouse software facilitates reading, writing, and managing large datasets residing in distributed storage and queried using SQL syntax. Built on top of Apache Hadoop™, Hive provides the following features: Tools to enable easy [...]