26 Relational Calculus Chapter 4, Part B
{"Image DocumentName": "Relational Calculus Chapter 4, Part B", "Image ImageDescription": "The slides for this text are organized into chapters. This lecture covers relational calculus from Chapter 4. The relational algebra part can be found in Chapter 4, Part A. We only discuss Domain Relational Calculus (DRC).; the slides must be adapted to cover TRC (which is discussed in the text). Relational calculus is part of the foundation for SQL, and a good grasp of this material is helpful when studying SQL. However, the coverage of SQL in the text does not rely upon a knowledge of calculus, and instructors who choose to omit coverage of calculus can do so safely.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}