Sql

Streaming data from PostgreSQL using Akka Streams and Slick in Play Framework

In this blog post I’ll try to explain the process wherein you can stream data directly from PostgreSQL database using Scala Slick (which is Scala’s database access/query library) and Akka Streams…

KnolX: Understanding Spark Structured Streaming

Hello everyone, Knoldus organized a session on 05th January 2018. The topic was “Understanding Spark Structured Streaming”. Many people attended and enjoyed the session. In this blog post, I am going to share the slides & video of the session.

Knolx: Getting started with Presto

Hi all,

Knoldus has organized a 1-hour session on 8th September 2017. The topic was “Getting started with Presto”. Many people have joined and enjoyed the session. I am going to share the slides here. Please let me know if you have any…

SQL made easy and secure with Slick

Slick stands for Scala Language-Integrated Connection Kit. It is Functional Relational Mapping (FRM) library for Scala that makes it easy to work with relational databases.

Connecting To Presto via JDBC

Hi Guys,

In this blog we’ll be discussing about how to make a connection to presto server using JDBC, but before we get started let’s discuss what Presto is.

What is Presto ?

Testability of Database Applications

Testability

Testability is a non-functional requirement important to the testing team members and the users who are involved in user acceptance testing.

Easiest Way To Insert Scala Collection into PostgreSQL using Slick

Few days ago, I had a scenario, in which I had to insert scala collection into postgreSQL using Slick. My postgreSQL table has some columns with data types such as Arrays, hstore etc..
I tried to do this using…