Top Posters
Since Sunday
5
o
5
4
m
4
b
4
x
4
a
4
l
4
t
4
S
4
m
3
s
3
New Topic  
be beautiful be beautiful
wrote...
Posts: 483
Rep: 9 0
5 years ago

Question 1.

The real power of JSON lies in the definition of "value", which can be ________.

• multiple data points

• a simple, single data point

• an array of values

• both a simple, single data point & an array of values

Question 2.

In the following sample document data (presented in MongoDB syntax), how many documents are there?

{
 _id: "Advisor1",
 name: "Shire, Robert",
 dept: "History",
 yearHired: 1975
}

{
 _id: 555667777,
 name: "Tierney, Doris",
 majors: ["Music", "Spanish"],
 addresses: [
{
street: "14510 NE 4th Street",
city: "Bellevue",
state: "WA",
zip: "98005"
},
{
street: "335 Aloha Street",
city: "Seattle",
state: "WA",
zip: "98109"
}
],
 advisorID: "Advisor1"
}

• 2

• 4

• 6

• 8
Textbook 
Database Processing: Fundamentals, Design, and Implementation

Database Processing: Fundamentals, Design, and Implementation


Edition: 15th
Authors:
Read 47 times
2 Replies
Replies
Answer verified by a subject expert
austireaustire
wrote...
Posts: 408
5 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

be b. Author
wrote...
5 years ago
Thank you, thank you, thank you!
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  945 People Browsing
Related Images
  
 4415
  
 403
  
 325
Your Opinion
Do you believe in global warming?
Votes: 370