21 python
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
21 python

Transcribed Image Text:**Question 21**
What is the output of the following?
```python
child1 = {
"name": "Emil",
"year": 2004
}
child2 = {
"name": "Tobias",
"year": 2007
}
myfamily = {
"child1": child1,
"child2": child2,
}
print(myfamily)
```
- ( ) {'name': 'Emil', 'year': 2004, 'name': 'Tobias', 'year': 2007}
- ( ) {{'name': 'Emil', 'year': 2004},{'name': 'Tobias', 'year': 2007}}
- (X) {'child1': {'name': 'Emil', 'year': 2004}, 'child2': {'name': 'Tobias', 'year': 2007}}
- ( ) {'child1', 'child2'}
Expert Solution

Step 1
Dictionaries are used to store data values in key:value pairs.
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