A(n) _____ is a field in a table that is a primary key in another table and that is included to form a relationship between the two tables.?
A. ?encrypted key
B. ?foreign key
C. ?super key
D. ?concatenated key
Answer: B
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Answer the following statements true (T) or false (F)
1. When you create a linked list, you must know in advance how many nodes the list will contain. 2. The values stored in the value portion of a node of a linked list can be simple data types, structures, objects of classes, or any other data type. 3. A linked list can grow and shrink as a program runs. 4. Linked lists are less complex to code and manage than arrays. 5. Nodes in a linked list are stored in contiguous memory.
A Cooltown user squirts the URL of a sound file or a streaming radio station to an Internet radio. Suggest a modification to the eSquirt protocol that would enable the user to control the volume from their portable device. Hint: consider what extra data the squirting device should provide.
What will be an ideal response?
The area to rearrange and reposition fields in the PivotTable is called the ________
A) column filters B) field section C) layout section D) COLUMNS area
When you import a text file that contains blank lines, MySQL inserts a blank row at the end of the table.
Answer the following statement true (T) or false (F)