How to Run Hive Scripts?

Being a Data Warehousing package built on top of Hadoop, Apache Hive is increasingly getting used for data analysis, data mining and predictive modeling. In this post, let’s look at how to run Hive Scripts. In general, we use the scripts to execute a set of statements at once. Hive Scripts are used pretty much […]

Sentiment Analysis on Demonetization – Pig Use Case

Let us find out the views of different people on the demonetization by analysing the tweets from twitter. Here is the dataset where twitter tweets are gathered in CSV format. You can download the dataset from the below link https://drive.google.com/open?id=0B2nmxAJLHEE8amhpbTl5STEzZTQ Now we will load the data into pig using PigStorage as follows: 1 load_tweets = […]

Importance of Big Data in The Banking (BFSI) Segment

If in 2015 banking and financial markets firms were infants in utilizing Big Data to effectively transform their processes and organizations. They have turned out to be toddlers in 2016 as they inch forward from various stages of their activity with Big Data. It is encouraging to see banks continuing to make progress on drafting […]

What Is Hive View?

Hive View For writing queries, we sometimes find it difficult to frame query when it is nested and complex. This scenario may often occur in the case of joins and we will be covering the same in this blog to simplify our way of querying in HIVE with help of VIEWS. When a query becomes […]