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Amazon Redshift is more than just an optimized relational database, able to handle structured, unstructured and semi-structured data

SQL How to Add a column explained using DROP, ALTER, CTAS and CREATE methods. 4 examples to sql add column in a database agnostic way

Athena SQL is the query language used in Amazon Athena to interact with data in S3. Mastering Athena SQL is not a monumental task if

The less is more approach to Redshift data types. Focus on these 14 character, numeric, datetime and boolean data types in Redshift.

Before we dive into the details of CloudFormation Parameters, lets build some context around what CloudFormation is. It is a service by Amazon, used to 

If your are a beginner, understanding the basics of Apache Spark will help you build a strong foundation before you get to the more complex

This post elaborates on Apache Spark transformation and action operations by providing a step by step walk through of Spark examples in Scala. Before you

Aah…. duplicates! They are everywhere! Look around you – multiple charger cables, headphones, pictures in your smartphone! But we are not here to talk about

In this blog post, let us look at some Redshift Create Table Examples, 10 to be exact ! However, before we get started, what exactly

In this post we will address Spark SQL Date Functions, its syntax and what it does. There are 28 Spark SQL Date functions, meant to