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...
A couple of days back, we saw how we can connect Apache Spark to an Apache HBase database and query...
There will be times when you’ll need the data in your HBase database to be brought into Apache Spark for...
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...