Clan
the highest level reached on vortex is level 357
Physical level: The lowest level of abstraction describes how a system actually stores data. The physical level describes complex low-level data structures in detail.Logical level: The next higher level of abstraction describes what data the database stores, and what relationships exist among those data. The logical level thus describes an entire database in terms of a small number of relatively simple structures. Although implementation of the simple structures at the logical level may involve complex physical level structures, the user of the logical level does not need to be aware of this complexity. Database administrators, who must decide what information to keep in a database, use the logical level of abstraction.View level: The highest level of abstraction describes only part of the entire database. Even though the logical level uses simpler structures, complexity remains because of the variety of information stored in a large database. Many users of a database system do not need all this information; instead, they need to access only a part of the database. The view level of abstraction exists to simplify their interaction with the system. The system may provide many views for the same database.
Type 1
organism > organs > tissues > cells
organism > organs > tissues > cells
It is relative to the skill of programmer, the complexity and nature of the level, and the software they are using.
Peasants were at the bottom level of feudal society.
how to level 100 in pet society
relative humidity Humidity is the term that describes the level of air saturation.
relative humidity Humidity is the term that describes the level of air saturation.
they are mature and exhibit a multi-level canopy
individual