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Which database level is closest to the users?
External database level is closest to the users.
examples of fields in a database
What is object containment? References among objects can be used to model dissimilar real-world concepts.
What is relational model feature? A relational model feature is much more data independence than some other database models.
How is the database organised in Oracle? Database organized within Oracle in terms of table and table holds attributes and values. A database consists of one or more logical
Mention the type of constraints we can specify in the CREATE command of DDL. The type of constraints that can be specified are as follows:- PRIMARY KEY, NOT NULL, UNIQUE, FOR
The database is to record information about artists for a (music) production company. An artist is the name of a singer or band; the name of the artist, the year the artist started
What is Asterisk in SQL? Asterisk (*): In SQL, the columns for all the tables and views in the FROM clause will be displayed.
List any eight applications of DBMS. a) Universities b) Airlines c) Banking d) Credit card transactions e) Tele communication f) Sales g)Finance h) Manufac
While sorting field groups we cannot use more than one key field False.
Explain the database Planning Project ?
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