How to Learn Lectora for Free

By Ahmed Mahmoud

Lectora is an authoring software and a development tool build from the ground up to create online training courses, assessments, surveys, and presentations. It is also used for the conversion of Microsoft PowerPoint presentations into elearning content. Lectora is developed by Trivantis Corporation. Content developed with Lectora authoring software can be published as a variety…

How to Learn Maximo for Free

By Ahmed Mahmoud

Maximo is an enterprise asset management (EAM) and computerized maintenance management software (CMMS). It helps automate all of the maintenance aspects for any industrial operation, that includes; equipment history, scheduling, preventive maintenance, work orders, labor and expense tracking, procurement and reporting. Learning Maximo is very helpful for maintenance engineers, technicians, operation managers working in a…

How to Learn MongoDB for Free

By Ahmed Mahmoud

MongoDB is an open source, NoSQL, document oriented and cross-platform database management system written in C++. MongoDB provides; high performance, high availability, and easy scalability. MongoDB works on concept of collection and document. 10gen started developing MongoDB in October 2007 and the first public release was in February 2009. There are many advantages for MongoDB;…

How to Learn PostgreSQL for Free

By Ahmed Mahmoud

PostgreSQL is a general purpose and object-relational database management system (ORDBMS), according to the Encyclopedia Britannica there are three types of database models; hierarchical model, network model and the relational model. PostgreSQL started originally in 1986 as the POSTGRES Project lead by Michael Stonebraker at Berkeley, the project was sponsored by; Defense Advanced Research Projects…

How to Learn SQLite for Free

By Ahmed Mahmoud

SQLite is a self-contained, serverless, zero-configuration, transactional SQL database engine, relational database management system (RDBMS). It’s widely used in Android and iOS applications. According to the Encyclopedia Britannica there are three types of database models; hierarchical model, network model and the relational model. This post is a road map for anyone willing to start learning…

How to Learn Minitab for Free

By Ahmed Mahmoud

Minitab is a general-purpose statistical software package designed for easy interactive use. It was originally developed at the Pennsylvania State University by researchers Barbara F. Ryan, Thomas A. Ryan, Jr., and Brian L. Joiner in 1972. Minitab is well suited for instructional applications, but is also powerful enough to be used as a primary tool…

How to Learn Hadoop for Free

By Ahmed Mahmoud

Big data is a buzzword that’s used a lot these days. If you’re wondering; what is big data? And what is the value of it? Well, to make a long story short; the idea of big data is to take huge clusters/chunks of unstructured and structured data (that are meaningless on their own) and converts…

How to Learn Microsoft Visio for Free

By Ahmed Mahmoud

Microsoft Visio is a diagramming software that’s used to create technical and non-technical communications and representations of process diagrams, work flow diagrams, architectural diagrams, timelines, engineering drawings, concepts, ideas, structures, layouts, software models, blueprints, etc. Microsoft Visio replaces the tedious and inconvenient process of creating diagrams by providing easy to use tools to create complex…