Category Archives: database

Welcome to the world of Riak Database !!!


Today we are going to discuss the Riak Database which is distributed NoSQL Database. In the current scenario, when there are a lot of data into the world, we can not go for the old technology for storing the data. … Continue reading

Posted in big data, database, NoSql, Scala | Tagged | 1 Comment

Getting Started Cockroach with Scala: An Introduction


Today we are going to discuss that how can we use the Scala with the Cockroach DB? As we all know that Cockroach DB is a distributed SQL database built on top of a transactional and consistent key-value store and … Continue reading

Posted in Akka, akka-http, database, Scala, Slick | Tagged | 1 Comment

Partitioning in Database


To speed up the query processing, we need to efficiently manage data. And partitioning the database is considered as one of the ways to enhance the processing speed. Using Partitioning, we can divide the data based on some value/field, so … Continue reading

Posted in database | Tagged , , , | 1 Comment

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

Posted in database, Scala, Security, Slick, sql, Tutorial | Tagged , , , , , | Leave a comment

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

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

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