Tag Archives: Database

Cassandra Internals: Writing Process


What is Apache Cassandra? Apache Cassandra is a massively scalable open source non-relational database that offers continuous availability, linear scale performance, operational simplicity and easy data distribution across multiple data centres and cloud availability zones. Cassandra was originally developed at … Continue reading

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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

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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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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

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Cassandra Database : The Next Big Thing


Apache Cassandra, a top level Apache project born at Facebook , is a distributed database for managing large amounts of structured data across many commodity servers, while providing highly available service and no single point of failure. BASIC FLOW OF DATA INTO … Continue reading

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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

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Introduction to database migrations using Flyway


Let us first understand why are database migrations necessary? Assume that we have a project called Shiny and it’s primary deliverable is a piece of software called Shiny Soft that connects to a database called Shiny DB. We not only … Continue reading

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Hive-Metastore : A Basic Introduction


As we know database is the most important and powerful part for any organisation. It is the collection of Schema, Tables, Relationships, Queries and Views. It is an organized collection of data. But can you ever think about these question … Continue reading

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Neo4j with Scala : User Defined Procedure and APOC


In the last blog Getting Started Neo4j with Scala : An Introduction which got the overwhelming response from Neo4j and Dzone. We discussed about how to use Neo4j with Scala. For recap Blog and the Code. Now we are going … Continue reading

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