Database Management Flashcards

(6 cards)

1
Q

Complete this sentence.

“A table that extends another table is called a _____ class, and the table that it extends is called the _____ class.”

A

“A table that extends another table is called a child class, and the table that it extends is called the parent class.”

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2
Q

There are 4 ways tables can be related to each other. What are they?

A
  1. One-to-Many
  2. Many-to-Many
  3. Database Views
  4. Extensions
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3
Q

Fill in the blanks for this example to indicate the reference relationship using “Caller” and “User”.

“The ______ field on the Incident table is a reference to a record on the ______ table.”

A

The Caller field on the Incident table is a reference to a record on the User table.

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4
Q

Every field in a record has 3 key attributes.

What are they?

A
  1. Label - user-friendly term (ex. “Last Name”)
  2. Name - system-friendly term (ex. “last_name”)
  3. Value - actual data (ex. “Hullah”)
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5
Q

What is the name of the 32-character, globally unique ID, that is assigned to a record?

A

sys_id

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6
Q

What path in the All Menu allows you to access the System Dictionary?

What key function does this serve?

A

All > System Definition > Dictionary

This contains the definition for each and every table and field in the database.

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