Category Archives: database

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. Slick can be considered as a replacement of writing SQL queries as Strings with a … Continue reading

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On the go with ReactiveMongo


Hi Guys, In today’s blog we’ll be discussing about ReactiveMongo. It is a Scala driver that provides fully non-blocking and asynchronous I/O operation. It is designed to avoid any kind of blocking request to your database. Every operation returns immediately, … Continue reading

Posted in database, knoldus, MongoDB, Non-Blocking, NoSql, sbt, Scala | 1 Comment

An Introduction to CockroachDB !!!


Hello Folks, Today we are going to discuss about the Resilient SQL Database. As we know database is a main part for any organization or business.  We say that we have many databases in the present, developers are left with … Continue reading

Posted in database, Scala | Tagged , , , | 1 Comment

Dealing With Deltas In Amazon Redshift


Hi, In this blog I would like to discuss a scenario of Deltas implementation in Amazon Redshift using spark-redshift. Prior to that I would like to make you aware of Amazon Redshift, spark-redshift library and integration of Spark with Redshift. … Continue reading

Posted in Amazon, apache spark, AWS, AWS Services, database, Scala, Spark | Tagged , , | Leave a comment

Installing and Running Presto


Hi Folks ! In my previous blog, I had talked about Getting Introduced with Presto. In today’s blog, I shall be talking about setting up(installing) and running presto. The basic pre-requisites for setting up Presto are: Linux or Mac OS … Continue reading

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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 ? So, Presto is an open source distributed … Continue reading

Posted in big data, database, Java, Scala, sql | Tagged | Leave a comment

Introduction To HADOOP !


Here I am to going to  write a blog on Hadoop! “Bigdata is not about data! The value in Bigdata [is in] the analytics. ” -Harvard Prof. Gary King So the Hadoop came into Introduction! Hadoop is an open source, … Continue reading

Posted in Apache Flink, apache spark, big data, database, HDFS, knoldus, Scala, software, Spark, Test, testing | 2 Comments

Blending Cucumber, Cassandra and Akka-Http


Folks, Knoldus has always pioneered the deep diving into the best ways to use cutting edge technologies. In the past few days, one of our team carried this deed by integrating Cucumber with Akka-Http, Cassandra and of course, Scala. In … Continue reading

Posted in Akka, akka-http, Cassandra, Cucumber, database, knoldus, sbt, Scala, scalatest, Test, testing, tests | Tagged | 6 Comments

Neo4j vs ElasticSearch & Full Text Search In Neo4j


Hello Graphistas, Are you missing this series 🙂 ? Welcome back again in the series of Neo4j with Scala 😉 . Let’s start our journey again. Till now we have talked and learnt about the use of Neo4j with Scala … Continue reading

Posted in database, Elasticsearch, fulltextsearch, graph, Scala | Tagged , , , | 9 Comments

Knolx : Realm Mobile Database


Hi guys, Knoldus organized a knolx session on the topic : Realm Mobile Database. A better mobile database means better apps. Realm is a mobile database that runs directly inside phones, tablets or wearables. It saves data in minutes so … Continue reading

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