Welcome to the specialization course Relational Database Systems. This course will be completed on six weeks, it will be supported with videos and various documents that will allow you to learn in a very simple way how several types of information systems and databases are available to solve different [...]
This course is designed for SQL beginners to review SQL statements, including creating tables, adding columns, and modifying tables. We'll look at using alter statements and learners will practice using DDL and DML statements completing exercises.
Learn the fundamentals of interacting with relational database management systems, including issuing queries that return results sets and modify data. This course is an introduction to the basic concepts, organization, and implementation models of databases, with an emphasis on the relational model. [...]