What is Spark-Java? In simple terms, Spark-Java is a combined programming approach to Big-data problems. Spark is written in Java and Scala uses JVM to compile codes written in Scala. Spark supports many programming languages like Pig, Hive, Scala and many more. Scala is one of the most prominent programming languages ever built for Spark...

What is Javascript? JavaScript is a simple and easy-to-learn programming language as compared to other languages such as C++, Ruby, and Python. It is a high-level, interpreted language that can easily be embedded with languages like HTML. It was developed by Netscape Communications Corporation, Mozilla Foundation, and ECMA International....

Microservices Microservice Architectures evolved as a solution to the scalability and innovotation challenges with Monolith architectures. There are a number of definitions proposed for Microservices While there is no single accepted definition for microservices, for me, there are a few important characteristics: REST - Built around...

What is Nagios? Nagios is a robust open-source tool designed for IT management and monitoring, empowering organizations to detect and resolve infrastructure issues efficiently. It supports monitoring across Linux, Windows, and Unix systems, consistently tracking critical metrics related to applications, networks, and servers. When thresholds...

In this Advanced Java Programming training course, expert content provider Infinite Skills builds on the beginners Java course, and goes deeper into programming topics that help you to understand these more advanced Java concepts. Designed for the more experienced Java developer, you should have a good working knowledge of the Java programming...

Requests library is one of the integral part of Python for making HTTP requests to a specified URL. Whether it be REST APIs or Web Scrapping, requests is must to be learned for proceeding further with these technologies. When one makes a request to a URI, it returns a response. Python requests provides inbuilt functionalities for managing both...

HBase is an open-source, column-oriented distributed database system in a Hadoop environment. Initially, it was Google Big Table, afterward, it was re-named as HBase and is primarily written in Java.  Apache HBase is needed for real-time Big Data applications.  Hbase is an open source framework provided by Apache. It is a sorted map...

Microsoft Dynamics CRM is a customer relationship management software package developed by Microsoft, focusing on enhancing customer relationships for any organization. It is one of the leading industry-standard CRM software available in market. The product focuses mainly on Sales, Marketing, and Customer Service sectors, however Microsoft has...

What is CCNA? CCNA is a popular certification among computer network engineers. Full Form of CCNA is Cisco Certified Network Associate. It is a certification program valid for all type of engineers. It includes entry-level network engineers, Network Administrators, Network Support Engineers and Network Specialists. It is estimated that more...

What is meant by Tableau? Tableau is a robust and well-liked application for business intelligence and data visualisation software created by Tableau Software, which is now a part of Salesforce.  Users are able to connect with various data sources, visualise data, and produce engaging dashboards, reports, and charts. Using Tableau,...