If you are in the big data or data science or BI space, you might have heard about Apache Spark....
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In the previous post, we figured out how to connect MongoDB with Apache Drill and query data with SQL queries....
Not a lot of people have heard of Apache Drill. That is because Drill caters to very specific use cases,...
Here is another POC to add to the growing list of POCs on my Github profile. Today, we’ll see how...
If you’ve worked with Spark SQL, you might have come across the concept of User Defined Functions (UDFs). As the...
In most real world applications, we have a RESTful API service facing various client applications and a collection of backend...
When we think of communicating with someone today, we mostly think of sending them a text message or a voice...
Originally published here: https://medium.com/@contactsunny/simple-apache-kafka-producer-and-consumer-using-spring-boot-41be672f4e2b Before I even start talking about Apache Kafka here, let me answer your question after you read...
For decades, we have been using the two-pronged key system for securing our electronic data and services. The two-pronged key...
Multicollinearity is a term we often come across when we're working with multiple regression models. Even though we have talked...