| 1 |
Which of the following can be used as flag value |
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| 2 |
Which of the following is basic data distribution strategy? |
- A. Centralized
- B. Partitioned
- C. Replication
- D. All
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| 3 |
Which of the following is basic data distribution strategy? |
- A. Centralized
- B. Partitioned
- C. Replication
- D. All
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| 4 |
All of the following are components of physical database design EXCEPT: |
- A. Data volume and usage anylisis
- B. Data distribution strategy
- C. File organization
- D. Normalize the relations
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| 5 |
_______________ refers to a method of database distribution in which different portions of database reside at different nodes in the network. |
- A. Spliting
- B. Partitioning
- C. Replication
- D. Dividing
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| 6 |
An entity related to itself in an ERD model refers to |
- A. recursive relationship
- B. one-to-many relationship
- C. many to many relationship
- D. on to one relationship
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| 7 |
Getch stands for: |
- A. Go character
- B. Give character
- C. Get character
- D. All of these
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| 8 |
Escape sequence starts with the character |
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| 9 |
Which of the following is NOT included in the definition of an entity? |
- A. Person
- B. Object
- C. Concept
- D. Action
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| 10 |
An attribute is also known as: |
- A. Table
- B. Field
- C. Row
- D. Relation
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