Renjitha Krenjithak.hashnode.dev·Jun 2, 2023Demystifying Big Data Analytics: Part-4In this blog post, we will explore how SparkSQL can be used in Java to perform common data operations on financial data. We will focus on five key operations: filtering, grouping, aggregation, date formatting, and ordering. These operations are funda...3 likes·69 readsbig data
Renjitha Krenjithak.hashnode.dev·May 13, 2023Demystifying Big Data Analytics with Apache Spark : Part-3When it comes to dealing with mountains of data, Apache Spark has emerged as a powerful tool for processing and analyzing large-scale datasets. But what makes Spark even more appealing to many data professionals is its integration with good old, Stru...1 like·80 readsbig data
Renjitha Krenjithak.hashnode.dev·Apr 7, 2023Setting up Apache SparkIn this blog, I will be focusing on setting up the workspace for Windows so that we can get started with Apache Spark and do some hands-on in my upcoming series of Apache Kafka. If you haven't taken a look at it and wish to, here is the link https://...1 like·87 readsspark
