'Index nested loops' presentation slideshows

CMSC424: Database Design

571 views • 46 slides

Physical Database Design

Physical Database Design. Section 12.3.3 + Chapter 20. Overview. After ER design, schema refinement, and the definition of views, we have the conceptual and external schemas for our database.

488 views • 30 slides

Evaluation of Relational Operations

Evaluation of Relational Operations. Why does a DBMS implements several algorithms for each algebra operation? What are query evaluation plans and how are they represented? Why is it important to find good evaluation plan for a query? How is this done in relational DBMS? .

449 views • 27 slides

Physical Database Design

Physical Database Design. Chapter 20. Overview. After ER design, schema refinement, and the definition of views, we have the conceptual and external schemas for our database.

394 views • 26 slides

Physical Database Design

Physical Database Design. Chapter 16, Part A. Overview. After ER design, schema refinement, and the definition of views, we have the conceptual and external schemas for our database.

435 views • 25 slides

Evaluation of Relational Operations

420 views • 24 slides

Overview of Query Optimization

346 views • 22 slides

Physical Database Design and Tuning

Physical Database Design and Tuning. Module 5, Lecture 3. Overview. After ER design, schema refinement, and the definition of views, we have the logical and external schemas for our database.

582 views • 16 slides