Learn what are the caveats for relational developer in Apache Cassandra? Key points of caveats: normalization, focus on query, physical topology of cluster, join, etc.
What are the Caveats for Relational Developer in Apache Cassandra? Read More »
Learn different aspects of CAP theorem or Brewer’s theorem for choosing databases, history of CAP theorem, basic use case of CAP theorem. CAP: Consistency, Availability, and Partition tolerance in database.
Understanding of CAP Theorem Read More »
Learn how to delete index in elasticSearch using. Delete either documents or type or index using browser, cUrl, postman or rest client. delete carefully on production environment.
How to Delete Index in ElasticSearch? Read More »
Learn CRUD Operations on Elastic Search Using Rest client. CRUD (create index, read/get content from index, Update index, and delete indexed data) operations using Rest client. You can do this via fiddler or Google’s Advance Rest Client plugin embedded in side the Crome browser.
CRUD Operations on Elastic Search Using Rest client Read More »
Step-by-Step process to install elasticSearch on Windows. Learn how to install elastic search on window in simple steps.
Install ElasticSearch on Windows Read More »
Learn Apache Cassandra table, create table in Cassandra, describe table in cassandra, create table with ID, alter table in cassandra. drop table in cassandra.
Table in Apache Cassandra Read More »
What is Apache Cassandra? Key Features: Cassandra operation per sec, History of cassandra, Architecture of Cassandra, Cassandra is Faul-tolerance, massive scaling NOSQL database.
What is Apache Cassandra? Read More »
Learn Difference between Redis and Memcached, comparative study of Redis cache and memcached. key points of Redis and Memcached.
Difference between Redis and Memcached Read More »
Example Of fixing bad shard key in MongoDB for a sharded cluster. This is a use-case based example, which you may encounter during working on mongoDB.
Example Of Fixing A Bad Shard Key in mongoDB Read More »
In MongoDB upgrade sharded cluster from one mongoDB version to another. step-by-step guide for mongoDB upgradation.
Upgrades on Sharded Clusters Read More »