indexing

Indexes in MongoDB

Reading Time: 4 minutes In any database, indexes in MongoDB support the efficient execution of queries. Without them, the database must scan every document in a collection or table to select those that match the query statement. If an appropriate index exists for a query, the database can use the index to limit the number of documents it must inspect. Keypoints for Indexing As you create indexes, consider the Continue Reading

Indexes in Cassandra

Reading Time: 2 minutes Cassandra is a distributed database from Apache which is highly scalable and effective in managing large amounts of structured data. It provides high availability with no single point of failure. Cassandra is column oriented DB. Often used for time series data. Primary keys in Cassandra It is a primary key database which means data is persisted and organised around a cluster based on hash values(partition Continue Reading

Neo4j vs ElasticSearch & Full Text Search In Neo4j

Reading Time: 3 minutes 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 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

Implementing full text search with Couchbase and harnessing the power of Couchbase full text search (CBFT)

Reading Time: 5 minutes Hey Folks.! In this blog we are going to be introduced to the Couchbase Full text search. In my recent blog ,we talked about how we can user ElasticSearch for the full text search and how we can connect it with Couchbase so that our data gets copied in real time and we can search on it too. But what if we do not want Continue Reading