A.To enforce database-level constraints

B.To define the relationships between contexts and views

C.To set relationships betweenmultiple contexts

D.To define multiplicity and key of an entity relation

A.It uses a synchronous programming model.

B.It is built on Google's V8 JavaScript engine.

C.It is single-threaded.

D.It is a client-side design-time environment for JavaScript.

A.Additional SQL execution privileges are required

B.No possibility to use SQLScript variables

C.Limited opportunities for optimization

D.No possibility to bind the result to a SQL Script variable

A.Performance

B.Security

C.Consistency

D.Business logic

E.Privileges

A.In a procedure

B.In a table function

C.With a fixed value

D.With an input parameter

E.In a column