Data Analytics

Data Analytics

Unlock the full potential of Data Analytics with our in-depth tutorials! We provide comprehensive guides to create powerful dashboards and data visualizations. From mastering analytics fundamentals to advanced reporting techniques, our tutorials cover it all.

62 posts
Seaborn - Jointplots

Seaborn - Jointplots

Introduction In this tutorial, we want to create a Jointplot. In order to do this, we use the jointplot() function of Seaborn. Import Libraries First, we import the following python modules: import seaborn as sns import matplotlib.pyplot as plt Load Data We would like to use a seaborn sample...

Seaborn - Figure Styles

Seaborn - Figure Styles

Introduction In this tutorial, we want to change the style of plots. In order to do this, we use the set_style() function of Seaborn. Overview of Figure Styles Seaborn offers several predefined styles for figures. With the set_style() function the figure style can be set. The following styles...

Seaborn - Violinplots

Seaborn - Violinplots

Introduction In this tutorial, we want to create a Violinplot. In order to do this, we use the violinplot() function of Seaborn. Import Libraries First, we import the following python modules: import seaborn as sns import matplotlib.pyplot as plt Load Data We would like to use a seaborn sample...

PostgreSQL - Lineplots

PostgreSQL - Lineplots

Introduction In this tutorial, we want to create a Lineplot. In order to do this, we use the lineplot() function of Seaborn. Import Libraries First, we import the following python modules: import seaborn as sns import matplotlib.pyplot as plt Load Data We would like to use a seaborn sample...

Seaborn - Load Sample Datasets

Seaborn - Load Sample Datasets

Introduction In this tutorial, we want to import sample datasets that are provided by Seaborn. In order to do this, we use the load_dataset() function of Seaborn. Import Libraries First, we import the Seaborn module: import seaborn as sns Overview of Seaborn Datasets Let's get an overview...

Seaborn - Boxplots

Seaborn - Boxplots

Introduction In this tutorial, we want to create a Boxplot. In order to do this, we use the boxplot() function of Seaborn. Import Libraries First, we import the following python modules: import matplotlib.pyplot as plt import seaborn as sns import numpy as np import pandas as pd Define Data...

Seaborn - Heatmaps

Seaborn - Heatmaps

Introduction In this tutorial, we want to create a Heatmap. In order to do this, we use the heatmap() function of Seaborn. Import Libraries First, we import the following python modules: import matplotlib.pyplot as plt import seaborn as sns import numpy as np Define Data Let's define...

PostgreSQL - SUM

PostgreSQL - SUM

Introduction In this tutorial, we want to calculcate the sum of values of a specific column. In order to do this, we use the SUM function. We have already created the table student with the following data: Example 1 We want to calculcate the sum of credit points of all...

PostgreSQL - COUNT DISTINCT

PostgreSQL - COUNT DISTINCT

Introduction In this tutorial, we want to count the number of unique values of a specific column. In order to do this, we use the COUNT function with the DISTINCT keyword. We have already created the table student with the following data: Example 1 We want to count the number...

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