Question 1 of 25
Hints left: 3
Q1
Row is synonymous with the term:
Q2
Table is synonymous with the term:
Q3
The XML family of standards is very important in database processing today.
Q4
The DBMS ranked as being the "hardest to use" in the text is Microsoft's SQL Server.
Q5
A database design may be based on existing data.
Q6
In the relational model, relationships between relations or tables are created by using:
Q7
Structured Query Language (SQL) is an internationally recognized standard language that is understood by all commercial database management system products.
Q8
Database applications are seldom intended for use by a single user.
Q9
The different classes of relations created by the technique for preventing modification anomalies are called:
Q10
Microsoft Access is an enterprise-class database product.
Q11
When the values in one or more attributes being used as a foreign key must exist in another set of one or more attributes in another table, we have created a(n):
Q12
Prior to 1970, all data was stored in separate files, which were mostly stored on reels of magnetic tape.
Q13
Which of the following is a group of one or more attributes that uniquely identifies a row?
Q14
A functional dependency is a relationship between or among:
Q15
The DBMS ranked as being the "easiest to use" in the text is Oracle Corporation's Oracle.
Q16
Which of the following is not a restriction for a table to be a relation?
Q17
Applications are programs that interact directly with the database.
Q18
The purpose of a database is to help people stop using spreadsheets.
Q19
The primary key is selected from the:
Q20
Enterprise Resource Planning (ERP) is an example of a single user database.
Q21
Every time attribute A appears, it is matched with the same value of attribute B, but not the same value of attribute C. Therefore, it is true that:
Q22
A database has a built-in capability to create, process and administer itself.
Q23
In an Enterprise-class database system, business users interact directly with database applications that interact with the DBMS, which directly accesses the database data.
Q24
A relation is in this form if it is in BCNF and has no multivalued dependencies:
Q25
A relation is considered a: