Learn SQL CRUD basics and Here’s a fast overview of how to utilize them in 5 minutes.
SQL CRUD basics in 5 mins
SELECT
To select data from a table, you can use the SELECT statement. You need to specify the columns that you want to retrieve and the table that you want to query. You can also use various clauses to filter, sort, group, or join the data. For example, this code selects the name and email columns from the customers table where the phone column is not null and orders the result by name in ascending order.
SQL
SQL
SQL
SELECT name, email
FROM customers
WHERE phone IS NOT NULL
ORDER BY name ASC;
name email
Alice alice@example.comSELECT name, email
FROM customers
WHERE phone IS NOT NULL
ORDER BY name ASC;
ANCOVA: Analysis of Covariance with python
ANCOVA is an extension of ANOVA (Analysis of Variance) that combines blocks of regression analysis and ANOVA. Which makes it Analysis of Covariance.
Learn Python The Fun Way
What if we learn topics in a desirable way!! What if we learn to write Python codes from gamers data !!
Meet the most efficient and intelligent AI assistant : NotebookLM
Start using NotebookLM today and embark on a smarter, more efficient learning journey!
Break the ice
This can be a super guide for you to start and excel in your data science career.
SQL quiz : HAVING
Solve the task by completing the SQL script
Quiz on LAG function
Learn about LAG function in SQL and solve the quiz.
Quiz on Python Function basics
fill in the blanks to complete the code.
Quiz on pandas basics
Brush up on your pandas basics knowledge. Drag and drop quizzes.
Numpy Excercise
Improve your analytical skills by practicing the following tasks
Random Forest with python
Random forest trees combine multiple decision trees to obtain an output. And it is flexible enough to adapt to Classification and Regression.
Standard Deviation
In measures of dispersion, the standard deviation is one of the prominent tools to calculate the dispersion of the data
Methods Of Dispersion
Let’s learn to calculate the spread of the data and measure it. with Absolute measures and Relative measures
Interquartile Range
Interquartile range is the difference between first and last quarters in a series of numbers. A Quartile range means a four-partition series of numbers.
IQR with Excel and python
In this article, we will learn how to utilize the functionalities provided by excel and python libraries to calculate IQR,
