How to create keyspace in Apache Cassandra in different ways. Learn to create cassandra keyspace, check keyspace, etc. keyspace is like schema in RDBMS and Coulum-family is a table in Cassandra.
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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 »
forEach loop in MongoDB is used for manipulation of document on mongo shell or client of mongoDB. Learn MongoDB forEach loop in this article.
How to use forEach Loop in mongoDB to manipulate document Read More »
Learn step by step process, how to install Cassandra in CentOS 6.5 or 7. Apache Cassandra installation on CentOS Linux OS.
How to install Cassandra in CentOS 6.5 Read More »
Shell Script to Check Availability of Server using ping command. To check connectivity between servers is ok or not, which actually helps a lot especially if you wanted to know the stability of network connectivity.
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JAVA_HOME environment variable referring to JDK installed directory before bin. Learn how to set JAVA_HOME Linux or JAVA_HOME Windows, get JAVA_HOME envrionment variable and set path.
Setting of JAVA_HOME Environment variable in Windows or Linux or Unix Read More »
Learn how to set environment variable of PATH and CLASSPATH in Java on Linux, Windows operating system. Different aspects of PATH and CLASSPATH environment variables.
PATH and CLASSPATH in Java Read More »
How to install Cassandra on Ubuntu. Installing of Apache Cassandra with DataStax on debian based OS either Ubuntu or Linux Mint.
How to install Cassandra on Ubuntu Read More »
Learn how to count occurrences of int in array in java with example. inteview question to find character from String in Java.
How to count occurrences of int in array in java Read More »
Learn example of how to remove element from List in Java using for iterator and while loop.
How to Remove Element from List In Java Read More »