Author: Anurag Srivastava

An Introduction to CockroachDB !!!

Reading Time: 3 minutes 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.Β  We say that we have many databases in the present, developers are left with a small range of options: Traditional RDBMS: Traditional Database is known for the Transaction, Consistency and indexes, but are not scalable and fault-tolerant. As you Continue Reading

Neo4j Apoc : A Blessing For Developer

Reading Time: 6 minutes Hello Folks, As we know about Neo4j, it pulls out developers life from the trouble and black & white screen of the databases. It doesn’t give freedom from the old databases also provides best support with it’s predefined procedures. As we know that in the Relational Database, Procedure provide advantages of better performance, scalability, productivity, ease of use and security and Neo4j also provides some Continue Reading

Solr With Scala : Basic Introduction to Embedded Solr

Reading Time: 2 minutes Hello Folks, As we discussed earlier Solr with Scala and AkkaHttp in our last blog we have used Solr as a service and tried to hit solr service with the AkkaHttp and spray routes. Here is the link for the Recap. When we want to do testing for those methods which are creating connection with the remote solr server, have to use Embedded Solr for Continue Reading

Solr With Scala: Rest End Points with AKKA HTTP

Reading Time: < 1 minute Hello Folks, Today we will discuss about Solr, Scala with Akka-HTTP. We will create rest-endpoints and try to connect with Solr server with them. The basic idea behind using Akka-HTTP for creating Rest end points is modules implement a full server and client-side HTTP stack on top of akka-actor and akka-stream. We can customize these routes according to our use case. We will talk step Continue Reading

Neo4j With Scala: Rest End Points with AKKA HTTP

Reading Time: 3 minutes Hello Folks, Welcome back again in the series of Neo4j with Scala . Let’s start our journey again. But before starting our journey here is the links for recap who join late us in the journey : Getting Started Neo4j with Scala : An Introduction Neo4j with Scala: Defining User Defined Procedures and APOC Neo4j with Scala: Migrate Data From Other Database to Neo4j Neo4j Continue Reading

Migration From Spark 1.x to Spark 2.x

Reading Time: 2 minutes Hello Folks, As we know that we have latest release of Spark 2.0, with to much enhancement and new features. If you are using Spark 1.x and now you want to move your application with Spark 2.0 that time you have to take care for some changes which happened in the API. In this blog we are going to get an overview of common changes: Continue Reading

Neo4j vs ElasticSearch & Full Text Search In Neo4j

Reading Time: 3 minutes Hello Graphistas, Are you missing this series πŸ™‚ ? Welcome back again in the series of Neo4j with Scala πŸ˜‰ . Let’s start our journey again. Till now we have talked and learnt about the use of Neo4j with Scala and how easily we can integrated both two amazing technologies. Before starting the blog here is recap : Getting Started Neo4j with Scala : An Continue Reading

Neo4j With Scala: Awesome Experience with Spark

Reading Time: 4 minutes Lets start our journey again in this series. In the last blog we have discussed about the Data Migration from the Other Database to the Neo4j. Now we will discuss that how can we combine Neo4j with Spark? Before starting the blog here is recap : Getting Started Neo4j with Scala : An Introduction Neo4j with Scala: Defining User Defined Procedures and APOC Neo4j with Continue Reading

Neo4j With Scala : Migrate Data From Other Database to Neo4j

Reading Time: 6 minutes Hello Folks; Lets continue the Neo4j with Scala. We have earlier discuss about the use of Neo4j with Scala and Neo4j APOC with Scala. In this blog we are going to discuss about how we can migrate data from the other database like MYSQL, PostgreSQL, Oracle and Cassandra. But before starting the journey, To those who have caught the train late πŸ˜‰ , this is Continue Reading

Apache PIG : Installation and Connect with Hadoop Cluster

Reading Time: 4 minutes Apache PIG, It is a scripting platform for analyzing the large datasets. PIG is a high level scripting language which work with the Apache Hadoop. It enables workers to write complex transformation in simple script with the help PIG Latin. Apache PIG directly interact with the data in Hadoop cluster. Apache PIG transform Pig script into the MapReduce jobs so it can execute with the Continue Reading

Hive-Metastore : A Basic Introduction

Reading Time: 3 minutes 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 – How does database manage all the tables? How does database manage all the relationship? How do we perform all operations so easy? Is there Continue Reading

Neo4j with Scala : User Defined Procedure and APOC

Reading Time: 5 minutes 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 to take one step ahead . As we know that in the Relational Database, Procedure provide advantages of better performance, scalability, productivity, ease of use Continue Reading

Getting Started Neo4j with Scala : An Introduction

Reading Time: 3 minutes 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 talk about the graph database, we stored data in the nodes. Graph database provides us flexibility to arrange data in easy way. When we transform Continue Reading