Cite some examples of integrity constraints that you think should hold on the database shown in Figure 1.2. Define the following terms: data model, database schema, database state, internal schema,...

Cite some examples of integrity constraints that you think should hold on the

database shown in Figure 1.2.

Define the following terms: data model, database schema, database state, internal

schema, conceptual schema, external schema, data independence, DOL, OML, SOL,

VOL, query language, host language, data sublanguage, database utility, catalog, client/

server architecture.