Tuesday, January 30, 2024

Defining and differentiating Super key and Candidate Key based on two properties

Candidate keys and super keys are concepts in relational database theory that relate to the uniqueness and irreducibility of attributes within a table's schema.1. **Super Key**:   - A super key is a set of one or more attributes (columns) that uniquely identifies each tuple (row) within a table.   - It may contain more attributes than necessary to uniquely...

Candidate Key Vs Super Key : Differentiating with Two Properties in an e...

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Monday, January 29, 2024

Interesting and Useful features of Gmail : Use single Gmail account as Multiple email address

Gmail addresses offer several interesting features and nuances beyond the standard email format. Here are a few more:1. **Dot Ignorance**: Gmail addresses ignore dots in the username. For example, "john.doe@gmail.com" is the same as "johndoe@gmail.com" or "j.o.h.n.d.o.e@gmail.com". They all route to the same inbox.2. **Case Insensitivity**: Gmail addresses are not case-sensitive....

Wednesday, January 24, 2024

BTech Vs BE

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Wednesday, January 10, 2024

Detach audio from video in Clipchamp | Also trim audio and video individ...

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