Numpy, Pandas and essential material required for performing data analysis with Python
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Which of the following cannot be used for data visualization?
Anonymous Quiz
4%
Tableau
5%
Power BI
84%
Javanoscript
8%
Matplotlib
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Which chart type will give better Visualization with large amount of dataset Pie chart or Scatter plot?
Anonymous Quiz
38%
Pie chart
62%
Scatter plot
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Which chart type to choose for continuous dataset that changes over time?
Anonymous Quiz
13%
Bubble chart
55%
Line chart
6%
Pie chart
25%
Histogram
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Useful tips to select Chart Type
👉 If you have categorical data,then either use a bar chart if you have more than 5 categories or a pie chart for less than 5 categories.
👉 If you have nominal data, use bar charts ; histograms if your data is discrete,; line/ area charts if it is continuous.
👉 If you want to show the relationship between values in your dataset, use a scatter plot, bubble chart, or line charts.
👉 If you want to compare values, use a pie chart — for relative comparison — or bar charts — for precise comparison.
👉 If you want to compare volumes, use an area chart or a bubble chart.
👉 If you want to show trends and patterns in your data, use a line chart, bar chart, or scatter plot.
👉 If you have categorical data,then either use a bar chart if you have more than 5 categories or a pie chart for less than 5 categories.
👉 If you have nominal data, use bar charts ; histograms if your data is discrete,; line/ area charts if it is continuous.
👉 If you want to show the relationship between values in your dataset, use a scatter plot, bubble chart, or line charts.
👉 If you want to compare values, use a pie chart — for relative comparison — or bar charts — for precise comparison.
👉 If you want to compare volumes, use an area chart or a bubble chart.
👉 If you want to show trends and patterns in your data, use a line chart, bar chart, or scatter plot.
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We are 6k+ now 💪
I haven't thought will achieve it when I started the channel this year
You guys are amazing
Thanks for sharing and supporting the channel ❤️❤️
I haven't thought will achieve it when I started the channel this year
You guys are amazing
Thanks for sharing and supporting the channel ❤️❤️
👍54❤43
Which of the following advanced visualization is possible to create within Tableau?
Anonymous Quiz
12%
Waterfall Charts
4%
Bump Charts
7%
Funnel Charts
6%
Pareto Charts
72%
All of the above
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Which of the following is true about scalar subqueries in SQL?
Anonymous Quiz
41%
Return multiple rows and multiple columns
32%
Return 1 row and 1 column
15%
Return multiple rows and 1 column
12%
Return 1 row and multiple columns
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Which of the following SQL syntax can be used to insert 'Naruto' in 'FirstName' column within 'Name' table?
Anonymous Quiz
4%
Insert Naruto into First name
75%
INSERT INTO Name(FirstName) VALUES('Naruto')
6%
Insert Naruto into FirstName within Name
15%
All of the above
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Data Analytics
Which of the following cannot be used for data visualization?
Well done guys
1.2k+ answered correctly
1.2k+ answered correctly
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Data Analytics
Which of the following SQL syntax can be used to insert 'Naruto' in 'FirstName' column within 'Name' table?
Think logically and then answer; eliminate the wrong option if got stuck 😄
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Which of the following is an aggregate function in SQL?
Anonymous Quiz
10%
SUM
5%
COUNT
9%
AVERAGE
77%
All of the above
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Which of the following keyword is used to disregard duplicates in SQL?
Anonymous Quiz
20%
DUPLICATE
65%
DISTINCT
13%
DISREGARD
2%
MAX
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Which tool is used to combine two different tables with same headers in Alteryx?
Anonymous Quiz
15%
SELECT
85%
UNION
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Which of the following is not a python library?
Anonymous Quiz
5%
Pandas
4%
Numpy
73%
Jupyter
19%
Matplotlib
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Which of the following is not a connection type in tableau?
Anonymous Quiz
25%
Live
25%
Extract
50%
Network
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Which of the following is not a type of statistical analysis?
Anonymous Quiz
11%
Denoscriptive
29%
Inferential
20%
Predictive
41%
None of the above
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Which of the following is one of the 3 Vs of big data?
Anonymous Quiz
11%
Video
52%
Volume
19%
Version
17%
Vikings
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Which of the following is a framework to solve bigdata problems?
Anonymous Quiz
5%
Java
51%
Hadoop
16%
MongoDB
29%
Python
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