Foreign Key – RevaSys

Introduction to Data Integrity

Rahul Thakar / January 5, 2025 / Leave a Comment / Database / Check Constraints, Data Integrity, Default Values, Foreign Key, Not Null Constraint, Primary Key, Triggers and Stored Procedures, Unique Constraint

Data Integrity refers to the accuracy, consistency, and reliability of data throughout its lifecycle. In the context of databases, data integrity ensures that data is correct, valid, and properly maintained during insertion, update, and deletion operations. The goal of data integrity is to prevent data corruption, unauthorized changes, and errors that can impact decision-making or […]

Check Constraints, Data Integrity, Default Values, Foreign Key, Not Null Constraint, Primary Key, Triggers and Stored Procedures, Unique Constraint

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Database

Introduction to Database Modeling

Rahul Thakar / January 5, 2025 / Leave a Comment / Database / Attributes, Database Modeling, Denormalization, Entities, Foreign Key, Normalization, Primary Key, Relationships

Database modeling is the process of designing the structure and relationships of data in a database. It helps ensure that the data is organized efficiently, maintaining integrity and reducing redundancy. A well-designed database model will support performance, ease of access, and future scalability. There are different types of database models, but the most common one

Attributes, Database Modeling, Denormalization, Entities, Foreign Key, Normalization, Primary Key, Relationships

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