.....................................................................................119 9.3. Mathematical Functions and Operators...................................................................... ...........119 9-2. Mathematical Operators ...................................................................................................................121 9-3. Mathematical Functions .......... That means it is a system for man- aging data stored in relations. Relation is essentially a mathematical term for table. The notion of storing data in tables is so commonplace today that it might seem

.....................................................................................113 9.3. Mathematical Functions and Operators..................................................................115 9 ...............113 9-2. Mathematical Operators ............................................................................................................115 9-3. Mathematical Functions ............. (RDBMS). That means it is a system for managing data stored in relations. Relation is essentially a mathematical term for table. The notion of storing data in tables is so commonplace today that it might seem

.....................................................................................127 9.3. Mathematical Functions and Operators...................................................................... ...........128 9-2. Mathematical Operators ...................................................................................................................129 9-3. Mathematical Functions .......... That means it is a system for man- aging data stored in relations. Relation is essentially a mathematical term for table. The notion of storing data in tables is so commonplace today that it might seem

.....................................................................................127 9.3. Mathematical Functions and Operators...................................................................... ...........128 9-2. Mathematical Operators ...................................................................................................................129 9-3. Mathematical Functions .......... That means it is a system for man- aging data stored in relations. Relation is essentially a mathematical term for table. The notion of storing data in tables is so commonplace today that it might seem

.....................................................................................131 9.3. Mathematical Functions and Operators...................................................................... ...........132 9-2. Mathematical Operators ...................................................................................................................134 9-3. Mathematical Functions .......... That means it is a system for man- aging data stored in relations. Relation is essentially a mathematical term for table. The notion of storing data in tables is so commonplace today that it might seem

.....................................................................................131 9.3. Mathematical Functions and Operators...................................................................... ...........132 9-2. Mathematical Operators ...................................................................................................................134 9-3. Mathematical Functions .......... That means it is a system for man- aging data stored in relations. Relation is essentially a mathematical term for table. The notion of storing data in tables is so commonplace today that it might seem

.....................................................................................139 9.3. Mathematical Functions and Operators...................................................................... That means it is a system for man- aging data stored in relations. Relation is essentially a mathematical term for table. The notion of storing data in tables is so commonplace today that it might seem is possible to have several completely identical rows in a table. This is a consequence of the mathematical model that underlies SQL but is usually not desirable. Later in this chapter we will see how to

.....................................................................................131 9.3. Mathematical Functions and Operators..................................................................133 9 (RDBMS). That means it is a system for managing data stored in relations. Relation is essentially a mathematical term for table. The notion of storing data in tables is so commonplace today that it might seem is possible to have several completely identical rows in a table. This is a consequence of the mathematical model that underlies SQL but is usually not desirable. Later in this chapter we will see how to

.....................................................................................145 9.3. Mathematical Functions and Operators..................................................................147 9 (RDBMS). That means it is a system for managing data stored in relations. Relation is essentially a mathematical term for table. The notion of storing data in tables is so commonplace today that it might seem is possible to have several completely identical rows in a table. This is a consequence of the mathematical model that underlies SQL but is usually not desirable. Later in this chapter we will see how to

.....................................................................................154 9.3. Mathematical Functions and Operators...................................................................... That means it is a system for man- aging data stored in relations. Relation is essentially a mathematical term for table. The notion of storing data in tables is so commonplace today that it might seem is possible to have several completely identical rows in a table. This is a consequence of the mathematical model that underlies SQL but is usually not desirable. Later in this chapter we will see how to