Latest Courses

What is Jenkins? Jenkins is an open-source, and free service that is used for the automation of the software development process. Jenkins helps to automate the non-human element of the process of software development, with continuous integration and promoting the technical areas of continuous software delivery. Jenkins is a server-based software system that runs in servlet containers such as Apache Tomcat. It supports various version control tools, which are CVS, AccuRev, Subversion, Mercurial.

What is PL/SQL? PL/SQL is an extension of SQL which is the acronym for Structured Query Language that is utilized in Oracle. Unlike SQL, PL/SQL lets the software programmer write their code in a procedural format. The full form of PL/SQL is "Procedural Language extensions to SQL". PL/SQL joins together the data manipulation power that is present in SQL with the processing power that is made possible with procedural language to create a super-powerful SQL query. PL/SQL involves instructing the .

What is HBase? HBase is a column-oriented, distributed database that is built on top of the Hadoop file system. It is an open-source software project and it is also horizontally scalable. HBase is a data model that is very comparable to Google’s big table that was designed to provide quick and random access to huge volumes of structured data. It makes use of the fault tolerance that is provided by the Hadoop File System (HDFS). HBase is a part of the Hadoop ecosystem that offers random .

What is Tableau? Tableau is a powerful and fast-growing data visualization tool that is employed in the Business Intelligence Industry. It helps in analyzing and simplifying raw data into a very understandable format. Carrying out data analysis is very fast and easy with Tableau and the visualizations that are produced are in the form of worksheets and dashboards. The data that is produced by Tableau can be understood by the specialist at any level in an organization. It even enables a non-tec.

What is DevOps? DevOps is a development culture that enhances and promotes the collaboration between the development and operations team of an organization to deploy codes to production faster in a repeatable and automated way. The word 'DevOps' is a combination of two words which are 'Development' and 'Operations.'  DevOps serves to increase an organization's speed to deliver software applications and services. It allows businesses and organizations to serve their customers better and to.

What is Cassandra?  Cassandra or Apache Cassandra is a distributed database system developed by Apache, which is highly scalable to manage very large amounts of data across many servers. It presents developers with high availability and no single point of failure. Apache Cassandra is a very powerful and open-source distributed database system designed for high performance to manage and handle huge volumes of database records that are spread across several commodity servers. It can be.

What is Hive? Hive is a data warehouse infrastructure tool that is used to process data that is structured in Hadoop. It lives on top of Hadoop to abstract Big Data and makes querying and analyzing of the data warehouse very easy. Hive is not a relational database system and that is why it is not suitable for online transaction processing and real-time queries with row-level updates. Hive is designed and developed for carrying out online analytical processing or OLAP. It further presents devel.

What is SAP Scripts? SAP Script is the SAP Software System's own text-processing system. It comes with the looks and feels of other leading text-processing software systems. It is used to generate an already formatted text in pre-formatted forms. To produce an output of documents by using the programming interface, SAP software application programs need a so-called layout set (which is a kind of form). In the SAP script, a layout set represents the layout of the individual print pages and it m.

What are SAP Smart Forms? SAP Smart Forms is a unique feature that is implemented in the SAP software system for generating and printing of forms, and to distribute or send those generated forms over the Internet, Printer, Email or to a Fax machine. This is made up of Forms from several other SAP Modules such as SAP Customer Relationship Management (CRM), SAP Sales and Distribution (SAP SD), SAP Human Resource Management (SAP HR) or any other software module that is found in the SAP ERP System..

What is Holography Technology? Holography is the science and techniques involved in the making of holograms. Hologram is a physical structure that makes use of various diffraction of light to make an image, the produced image can emerge as a three-dimensional object.  Hologram is a detailed and photogenic recording of a captured light field, rather than an image that is produced by a device without a lens. Holographic data storage is a high data storage capacity technology that enables .