'Book type' diaporamas de présentation

More on SQL

Indra Budi indra@cs.ui.ac.id. More on SQL. True/False. SQL stands for Standard Query Language . SQL is only a data manipulation language (DML). The SQL keyword CREATE is used to name a new table and describe the table's columns.

455 views • 27 slides

Introduction to XML

303 views • 19 slides

Database System Review

426 views • 15 slides

Chapter 10_part3

Chapter 10_part3. Functional Dependencies and Normalization for Relational Databases. BCNF (Boyce-Codd Normal Form). A relation schema R is in Boyce-Codd Normal Form (BCNF) if whenever an FD X ? A holds in R, then X is a superkey of R

104 views • 10 slides