100+ Necessarily fd preserving PowerPoint (PPT) Presentations, Necessarily fd preserving PPTs

Necessarily fd preserving - PowerPoint PPT Presentation

Higher Forms of Normalization

Higher Forms of Normalization. Chapter 13.1-13.3 (skim). "Lossless" Joins. The main idea: if you decompose a relation schema, then join the parts of an instance via a natural join, you might get more rows than you started with, i.e., spurious tuples This is bad! Called a "lossy join".

★ ★ ★ ★ ★

178 views • 9 slides

View Necessarily fd preserving PowerPoint (PPT) presentations online in SlideServe. SlideServe has a very huge collection of Necessarily fd preserving PowerPoint presentations. You can view or download Necessarily fd preserving presentations for your school assignment or business presentation. Browse for the presentations on every topic that you want.

'Necessarily fd preserving' presentation slideshows

Necessarily fd preserving - PowerPoint PPT Presentation

Higher Forms of Normalization