Sant Gadge Baba Amravati University, Amravati

These are my class notes for vector calculus for the gradient of a function. It has the definition and three solved examples, each of a different type to cover mostly every kind of question. It is from my Engineering Mathematics class but can be used for any subject which has vector calculus and gradients involved.

The database obviously needs security. This chapter covers the security tab of DBMS and Transaction commands which are essential for the understanding of flow of DBMS Software.

The Procedural Language SQL covered in this chapter. It is the advanced version of or you can say it procedural part of Structured Query Language.

The whole Structured Query Language covered in this chapter. From basic to advance topics are covered in sophisticated manner.

This is the Introductory part of Database Management System. What is Data, information, knowledge.

It is the best material which can be used to learn and properly understand to the basic learner or academic learner from computer science stream. These notes gives the detailed idea about what is Database, How the data is managed in DBMS, The pro's and Con's of the previous management systems and Database Management System. you can understand here the securities of databases and the basic and advance commands which is to be used for managing the whole database. In short, these notes cover ...

This chapter covers detailed understanding of Relational Model which used in DBMS. Also covers the keys concept and Normalization.