HDFS: Useful Hadoop Admin Commands

HDFS is designed more for batch processing rather than interactive use by users. The emphasis is on high throughput of data access rather th...

What is MapReduce in Big Data ?

MapReduce is pivotal to big data as it has allowed the processing of massive datasets, which the earlier preferred format for data storage a...

7 Top Big Data Tools for Enterprise Developers

Big Data is now a critical technology utilized for leveraging data to enable better decision-making. Developers today have a wide variety of...

HIVE STORAGE FORMATS

In t his post we will take a look on the different Storage File Formats and Record Formats in Hive Before we move forward lets discuss for a...

What is Cloudera Impala ? Impala vs Hive

Cloudera Impala is an open source, and one of the leading analytic   massively parallelprocessing   ( MPP ) SQL query engine that runs nati...

Google BigQuery- An externalized version of Dremel

So What is Google Big Query ?? Its powerful   Big Data  analytics platform used by all types of organizations to run   SQL -like queries aga...