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Database Design
12 Articles
12
Master the art of creating robust and efficient databases. This subcategory provides in-depth coverage of database design principles, including data modelling, normalisation, and relationships. Learn how to design a database schema that ensures data integrity, reduces redundancy, and improves performance. Ideal for anyone aiming to develop a strong foundation in creating and maintaining effective database systems.
Delve deep into the world of databases integral to data science. From understanding the essential database skills to the intricacies of relational and NoSQL databases, this comprehensive guide serves as a beacon for data enthusiasts.
Explore various database design tools and methodologies that aid in the creation of efficient and robust databases. Learn about ERD tools, UML tools, SQL development tools, and methodologies like top-down, bottom-up, agile, and waterfall approaches.
Explore essential techniques for designing databases that can handle future growth and scalability. Learn about vertical and horizontal scalability, partitioning, indexing, caching, replication, and more, to build a robust and flexible database system.
Explore how to enforce data constraints and validation rules during database design. Learn about different types of constraints like primary key, foreign key, unique, and check constraints, as well as validation rules including range and format validations, to maintain data integrity.
Explore strategies for modifying and evolving database schemas while maintaining data integrity. Learn how to analyze requirements, ensure integrity constraints, manage versions, and create automated tests for a successful schema refactoring and evolution process.
Discover when and how to use denormalization in database design to enhance performance. Explore the benefits, drawbacks, and scenarios where denormalization may be an effective strategy, and learn how to balance read and write complexities for an optimized database system.
Explore various indexing techniques to enhance database performance in this comprehensive guide. From primary and secondary indexing to B-Trees and bitmap indexing, discover how to optimize data retrieval speed and create a well-balanced, efficient database system.
Learn how to translate a data model into a relational database schema through this comprehensive guide. From understanding entities and relationships to normalization, indexing, and security considerations, discover how to create a functional and efficient database schema
Explore the process of normalization in database design, aimed at minimizing redundancy and ensuring data integrity. From understanding various normal forms to recognizing the advantages and potential drawbacks, this guide offers an in-depth look at maintaining data quality.