E-R Diagrams in DBMS: Components, Symbols, And Notations

Er Diagram Symbols and Notations

E-R Diagrams in DBMS: Components, Symbols, And Notations: E-R diagram is the short form of “Entity-Relationship” diagram. An e-r diagram efficiently shows the relationships between various entities stored in a database. In this article, we will discuss what are ER Diagram, ER Diagrams Symbols, Notations, Their various components like Entity, Attribute and Relationship. E-R Diagrams … Read more

Hashing Algorithm And Its Techniques In DBMS

Database-Images-Hashing

Hashing Algorithm And Its Techniques In DBMS: In a large database, data is stored at various locations. It becomes hectic and time-consuming when locating a specific type of data in a database via linear search or binary search. This problem is solved by “Hashing”. Hashing is an advantageous technique which uses a hash function to … Read more