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A functional dependency in DBMS is a relationship between two attributes, typically between the PK and other non-key attributes within a table, Read More like - Types of functional dependency, advantage of functional dependency with example.

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Normalization is a process of organizing the data in the database to avoid data redundancy, insertion anomaly, update anomaly & deletion anomaly. Read more like - first normal forms, second normal forms, third normal forms, Boyce and Codd normal forms, fourth normal form, fifth normal form, etc.

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In this course, we will study about Data Models in DBMS (Database management system) and their types: entity-relationship in DBMS, relational in DBMS, object oriented in DBMS, object-relational in DBMS, semi-structured in DBMS and more.

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A VPN (virtual private network) extends a private network across a public network and enables users to send and receive data across shared or public networks as if their computing devices were directly connected to the private network.

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An entity-relationship model describes interrelated things of interest in a specific domain of knowledge. A basic ER model is composed of entity types and specifies relationships that can exist between entities.

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Database architecture focuses on the design, development, implementation, and maintenance of computer programs that store and organize information for businesses, agencies, and institution.

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Hacking is the process of gaining unauthorized access into a computer system or group of computer systems. This is done through the cracking of passwords and codes which gives access to the systems. Reda What is Hacking and types of hackers and more.

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