Tag Archives: Database

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

Posted in Java, Scala | Tagged , , | 9 Comments

Getting Started Neo4j with Scala : An Introduction


Earlier we used Relational Database for storing the data but there we store data in predefined table and than we define foreign key for references between tables or rows. We are using this in present time also. Now when we … Continue reading

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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. Testability is mainly depends on the degree on which software team works like SRS (software requirement specification) FRD … Continue reading

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Couchbase : How to access and change the document of size more than 2.5Kb.


We faced a situation were we have to firstly see the data and then change it accordingly in couchbase, but the GUI of couchbase doesn’t allows us to see the data of size more than 2.5kb and forget about changing, … Continue reading

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Introduction to Couchbase


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Couchbase: Quering data bucket with Partial id.


Introduction: In this article I am going to explain how to get documents from data bucket, if you only have partial Id, in other words using LIKE operation of Sql in couchbase by using Views of Couchbase. For Example: I … Continue reading

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