Following are the list of frequently asked questions in Apache Cassandra. You know , Apache Cassandra gaining popularity in fast pace so I tried to list down few basic questions in Apache Cassandra for interview.
Continue reading Apache Cassandra Interview Questions part 1
In this post, I tried to list down key concept, data structure, and Algorithm used. Few of the concept picked from Amazon’s Dynamo and few of them picked from Google’s BigTable, that is why, Cassandra is best known for the rich features in NOSQL space.
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well, What are the caveats for relational developer in Apache Cassandra? Most of us came from Relational background so we somewhere think relational beauty in first go.
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This post is demonstrating , how to insert/create, select, update and delete data in Cassandra using cqlsh? How to perform CRUD (Create, Read, Update and Delete ) Operation in Cassandra using
cqlsh is straight forward and siple.
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Well, in Apache Cassandra, Keyspace is similar to schema in RDBMS and Coulum-family of Apache Cassandra is similar to table in RDBMS, but nowadays , we most of the time say Table in Cassandra. Apache Cassandra is very much flexible with different types of data, whether it is either semi-structured data or unstructured data. if you are new in Cassandra , you can visit our post: What is Apache Cassandra?
Continue reading Table in Apache Cassandra
Well, in Cassandra Keyspace is similar to schema in RDBMS and Coulum-family is table in Apache Cassandra. This post is referring to Apache Cassandra 3.0.
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Apache Cassandra is Faul-tolerance, massive scaling NOSQL database.
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Apache Cassandra is a NoSQL database intended for storing large amounts of data in a decentralized, highly available cluster. NoSQL refers to a database with a data model other than the tabular relations used in relational databases such as MySQL, PostgreSQL, and Microsoft SQL.
Continue reading How to install Cassandra in CentOS 6.5
Installing of Apache Cassandra with DataStax on debian based OS either Ubuntu or Linux Mint are same. Follow following steps and you are done.
Continue reading How to install Cassandra on Ubuntu