CozyDev

Stay curious

DBMS Data Types

What are the differencess between: structured, unstrcutured, transactional and relational data

結構化數據 (Structured Data): 結構化數據是以固定格式和結構存儲的數據。通常,結構化數據可以使用表格或者數據庫中的行和列來表示。 例子:關係型數據庫中的表格、E

Various dbms

What are the differences

Relational Databases: Structured Data: Data is organized in tables with predefined structures, each table consisting of fixed columns and column types. SQL Query Language: Relational databases typically use SQL (Structured Query Language) for executing queries and managing data. Strong Consistency: They usually provide ACID (Atomicity, Consistency, Isolation, Durability) properties, ensuring data consistency and reliability. Vertical Scaling: They often employ vertical scaling, meaning adding more hardware resources to improve performance. Example