When you implement ETL processes, you must decide how to structure your data and what technologies to use. To make an informed decision, let’s start from the basics.
A query that I initially wrote didn't work since jsonb_array_elements returns a set of boolean values. Instead, we can use a LATERAL subquery to achieve our goal.
Wish you could call up Enums by names or values while ignoring nonexistent ones? Wish you didn't have to deal with exceptions? Without boilerplate? You can!
Want to use SQS without AWS Lambda functions? Get ready to dive into API Gateway so you can send and receive messages while securing them with IAM roles.
In this tutorial, learn to create a click listener interface for RecyclerView for Android, with options like multiple listeners, and endless possibilities for the data.
Learn about how to take HBase backup of HBase data and tables in Hortonworks Sandbox 2.5. and all of the different ways that a backup can be taken for HBase datasets.
Flyway makes database versioning almost trivially easy. You can put migration scripts in a directory of choice and the database will be magically migrated for you.
Learn to apply the five SOLID principles to the Swift programming language for clean code and a reusable, maintainable component for mobile development.
In this article, we introduce the JavaScript library suite known as CreateJS, and show you how to make some basic animations using one of it's component libraries.
CORE
