Computer people, can you can these TRUE or False questions for me?

(1) Workgroup databases usually serve up to 100 users.
True
False

(2) Having fields stored in one location produces data redundancy.

True
False

(3) Data inconsistency exists when different and conflicting versions of the same data appear in different places.

True
False

(4) Relations are related to each other by sharing a common entity characteristic.

True
False

(5) The DBTG report contained specifications for a schema and subschema.

True
False

(6) A data model represents data structures and their characteristics.

True
False

(7) One of the advantages of the hierarchical model is the ease of maintaining data integrity.

True
False

(8) Business rules are policies written in the employee handbook.
True
False

(9) An entity is a person, place, or thing about which data are to be collected and stored.

True
False

1) No correct answer. "Workgroup" is defined differently by each database vendor. Some may define as little as 4 users while others may say less than a couple hundred.

2) True - data duplication is "redundant" and leads to extra storage space.

3) Partially false - Inconsistency can be due to incorrectly duplicated data, partial records, conflicting information, etc...

4) Partially true - Could also be related through multiple associations (i.e cousins related high up in the family structure than say siblings)

5) Not sure what you mean by DBTG

6) True

7) True - Structure enforces integrity

8) True - but can also be software enforced rules on a business process

9) True

Now of course you need to figure out if I am telling the truth for your assignment or just making things up that sound reasonable. Do you really want to trust your grade on a strangers responses?

1 false
2 false
3 true
4 false
5 true
6 true
7 true
8 false
9 true

1.False 2.True 3.True 4.True 5.True 6.True 7.True 8.False 9.True