Database Systems: Concepts, Languages & ArchitecturesCovers the important requirements of teaching databases with a modular and progressive perspective. This book can be used for a full course (or pair of courses), but its first half can be profitably used for a shorter course. |
Contents
Introduction | 1 |
The relational model | 15 |
Relational algebra and calculus | 41 |
Copyright | |
22 other sections not shown
Common terms and phrases
active allows application architecture attributes Boyce-Codd normal form calculus carried Chapter City clause client complex components concepts conceptual schema concurrency control construct contains corresponding cursor DBMS DBMSS defined definition delete Department Dept DeptName described distributed domain domain calculus E-R schema Employee entity Entity-Relationship model example execution Exercise expression FirstName functional dependencies identifier implementation insert integrity constraints interface join lock logical design logical schema method Name nested query node normal form null values object Object databases object-oriented occurrences OLAP operations optimization option parameters PL/SQL possible predicate primary key Project properties reference registration numbers relational algebra relational model relationship represent request requires result rules Salary schema in Figure Section server shown in Figure specific SQL command SQL queries StartDate string structure superkey Surname syntax t₁ techniques transaction triggers tuples two-phase commit protocol update variable