@tasnimzotder
Tasnim Zotder
@tasnimzotder
Joined July 2024
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Tasnim Zotder's blogs
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DBMS - Functional Dependencies
Oct 29, 2022 · 6 min read · Functional Dependencies Functional dependencies are a way to describe the relationship between two or more attributes in a database table. Functional dependencies are denoted by the symbol $\to$ and are read as "if A then B". For example, if we have ...
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SQL in Action
Oct 21, 2022 · 12 min read · Introduction Structured Query Language (SQL) is a language for querying and manipulating data. It is a standard language for relational database management systems (RDBMS). SQL is based on relational algebra and tuple relational calculus. The langu...
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