Create an ERD diagram specifying tables, columns (e.g., user_id, post_id, email, created_at), primary keys, foreign keys, and indexes for performance. Validate the ERD to ensure it supports all ...

An Entity-Relationship (E-R) diagram is a graphical representation of interest in a specific domain of knowledge about any information system. It is a data modeling technique that can help defining ...

A complete software engineering project that follows all the formal steps starting from scope fixation, diagrams (ERD, BPMN, Class Diagram, Sequence Diagram and State Diagram) followed by ...

Cardinality estimation is a fundamental and challenging problem in query optimization. Recently, a number of learned models have been proposed for this task. Often, these models significantly ...