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SQL

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1 Min Read
0 16

Explore the essential principles of databases, SQL, and relational models in our comprehensive guide. Designed to prepare candidates for database-related interviews, this article covers database types, SQL queries, joins, indexing, normalization, and more.

1 Min Read
0 13

Explore the core principles and components of relational databases. This guide covers tables, relationships, integrity constraints, normalization, data types, indexes, queries, and transactions, providing a solid foundation for understanding relational data management.