If you're looking to test your IoT app's communication, here's how JMeter can load test the popular MQTT protocol, with an overview of the protocol itself.
To demonstrate the application, I will be inserting employee records by calling an Oracle stored procedure with a nested table as one of the parameters.
With the rise in popularity of NoSQL databases, MongoDB has rapidly gained popularity. See reactive programming features in Spring Framework 5 and Spring Data MongoDB.
Throughout application development, you need to make CRUD operations on our stored data. Postgres and the Time API can help you map JPA in your database.
Object relational impedance mismatch involves databases with many-to-many relationships that comparatively have mismatched data. Read on a more in-depth introduction!
In the fourth issue of DZone's Coffee With a Data Scientist, we had a chat with business analytics evangelist, Tuhin Chattopadhyay, to glean some of his expert insights and opinions on the Big Data space.
Testing your REST APIs and even calls between microservices are of critical importance. Take a look at a tool that can help make that testing a little easier.
Learn how to get started with Apache NiFi by walking through how to ingest Salesforce data into Hive tables with the help of Progress DataDirect JDBC drivers.
Learn how to schedule and execute Talend jobs with Airflow, an open-source platform that programmatically orchestrates workflows as directed acyclic graphs of tasks.
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