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Overview of Data Management Evolution of Data Management Manual Handling Era File Systems Era Database Systems Era Core Concepts Data Records describing entities (text, graphics, images, audio) Data alone lacks meaning without semantic interpretation; data and semantics are inseparable Database (DB) A large collection of structured, shared d ...

Core Principles of Read-Write Separation Database read-write splitting distributes query and modification operations across separate database instances to enhance system performance and scalability. This architectural pattern directs write operations to a primary instance while routing read queries to one or multiple replica instances. Key Comp ...

Setting Up the Maven Project Begin by establishing a standard Maven project structure to house the generator configuration and dependencies. Configuring Maven Dependencies and Build Plugin Update the pom.xml to include the necessary libraries for MyBatis and the generator tool. The configuration below specifies the Maven plugin responsible f ...

Views in MySQL Views are virtual tables that don't占用 any physical storage. When querying a view, MySQL retrieves data dynamically from the underlying base tables. Key Characteristics Modifications to a view propagate to the underlying base tables Changes to base tables are visible through the view when querying Views typically shouldn't be m ...