A car's ignition switch serves several purposes. First, it allows you to control the power to many of the car's accessories, preventing accessories from running down the car's battery when the car is parked for a long period of time.
Cardinality is the term used in database relations to denote the occurrences of data on either side of the relation. In the common data architecture, cardinality is documented with data integrity but not with data structure. There are several types of cardinality defining relationships between occurrences of entities on two sides of the line of relationships.
Oracle Technology Network Database Database 10g Overview. Oracle Database 10g was the first database designed for grid computing, the most flexible and cost-effective way to manage enterprise information.It cut costs of management while providing the highest possible quality of service.racle Technology Network Database Database 10g Overview. Oracle Database 10g was the first database designed for grid computing, the most flexible and cost-effective way to manage enterprise information.