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Data Science Foundations

This class was created by Brainscape user Chris Wright. Visit their profile to learn more about the creator.

By: Chris Wright
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Decks in this class (13)

Data Literacy
Statistics helps us test,
Part of practicing good data lite...,
Part of an analyst s job is to
60  cards
SQL - Manipulation
Relational database,
Table,
Create a new table
18  cards
SQL - Queries
_______is the clause we use every...,
_______renames a column or table,
_______ return unique values
21  cards
SQL - Aggregate Functions
Count the number of rows,
The sum of the values in a column,
The largest smallest value
17  cards
SQL - Multiple Tables
_______ will combine rows from di...,
Left join will return every row i...,
_______ is a column that serves a...
16  cards
Python: Hello world
What is the output of the followi...,
What character begins a comment i...,
What number is saved to exponente...
12  cards
Python: Functions
What line of code can be used to ...,
What line of code will call force...,
What happens when you call report...
7  cards
Python: Control flow
Which of the following is a boole...,
Determine the truth value of the ...,
Determine the truth value of the ...
8  cards
Python: Lists
Which of the following is the cor...,
Which of the following is the cor...,
Is the following list a valid pyt...
18  cards
Python: Loops
Which of these list comprehension...,
What would be the output of the f...,
Which of these list comprehension...
9  cards
Python: Strings
What will the following code prin...,
What character will be selected f...,
Which of the following expression...
6  cards
Python: Dictionaries
What is the line of code to initi...,
Which of these is an invalid dict...,
What will the following code outp...
14  cards
Python: Files
What does the with command do in ...,
Which of the following opens a fi...,
What method reads a single line f...
7  cards

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Data Science Foundations

  • Class purpose General learning

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