Examlex
In a distributed database management system (DDBMS), _____ occurs to determine the data location of local and remote fragments.
Agent
An individual or entity authorized to act on behalf of another person or entity, known as the principal, in various transactions or negotiations.
Fiduciaries
Individuals or organizations entrusted to manage assets or decisions for another party, often with a legal obligation to act in the latter's best interest.
Principals
The main parties involved in a transaction or contract, including those who have the authority to make decisions and agreements.
Employers
Employers are individuals or organizations that hire and pay people to work for them, providing compensation in the form of wages or salary in exchange for their labor or services.
Q5: To support a(n) _ adequately, the DBMS
Q7: relates to the activities that make the
Q12: A(n) is anything about which data are
Q21: Entity subtypes do not inherit the relationships
Q22: are special instructions for the optimizer that
Q51: are written instructions that describe a series
Q54: A(n) 's main function is to help
Q54: A is a collection of related records.<br>A)
Q58: Indexes are very useful in small tables
Q69: Describe the DBA's managerial role.