'Constraint constraint' presentation slideshows

IT238: Data Modeling and Database Design

IT238: Data Modeling and Database Design. Unit 6: Database Creation. Instructor: Qing Yan, M.D., Ph.D. Unit 5 Review: assignment. Develop a dependency-preserving solution that eliminates this normal form violation. CAR_DESC (Model, #cylinders, origin); CAR_TAX (Origin, Tax);

555 views • 43 slides

Database Programming

625 views • 41 slides

Oracle Data Definition Language (DDL)

Oracle Data Definition Language (DDL). Dr. Bernard Chen Ph.D. University of Central Arkansas Fall 2008. In this lecture. You will learn about Data Definition Language (DDL) statements to work with the structure of an Oracle database table.

658 views • 35 slides

Database Design Lecture 3_1 Data definition in SQL

223 views • 21 slides

Constraints

Constraints. CSED421 Database Systems Lab. Constraints. To define an integrity constraint (IC) IC : condition that must be true for any instance of the database 5 types of constraints NOT NULL constraints UNIQUE constraints PRIMARY KEY constraints FOREIGN KEY constraints

436 views • 19 slides

Accounting errors

Accounting errors. Introduction: Accounting errors are errors that the accountant during the application of steps in the accounting cycle.

276 views • 11 slides