If you’re reading this post, chances are you’re interested in learning SQL and Python. And why not? These two scripting languages are in huge demand, especially for data science, marketing analytics, and business operations.
So, if you are really interested to learn SQL and Python, don’t miss your chance to sign up for freemium plans offered at Strata Scratch. Strata Scratch is glad to announce the freemium plans. Let’s find out what guides and exercises these freemiums include.
SQL Tutorials & SQL Guide
Basic and Intermediate SQL Guide
If you are an absolute beginner, you shouldn’t miss this opportunity. This guide is designed to offer you a basic to intermediate knowledge of SQL.
Additionally, this guide will contain various SQL problem sets specifically tailored for students and novices.
Advanced SQL Guide
Don’t be sad If you are an advanced learner, as Strata Scratch brings you freemium access to advanced SQL guide. This SQL guide is meant to help you grasp the advanced SQL concepts. Our Advanced SQL Guide also includes SQL Data Types, SQL Date Format, Data Wrangling with SQL.
Basic SQL Exercises 1
At Strata Scratch, we not only allow you to read out tutorials but also let you practice SQL exercises. We are pleased to announce that our Basic SQL Excercise 1 is also free for all users.
So, if you want to increase your data analytical skills, don’t forget to sign up for this Basic SQL Exercise. The exercise will help you test how good you are at basic SQL coding. In this exercise, you will be asked to answer the questions.
Note: For other basic and advanced SQL exercises you will need to upgrade to our premium plans. Since premium exercises are also affordable, you can access our monthly prepaid plan as well.
Python Guides & Problem Sets
Similar to SQL, Strata Scratch also lets you walk through the python datasets free of cost. Our first Python Guide helps you learn connecting to a database and query datasets using Python.
Cleaning Data in Python
Most of the data scientists spend their 80% of the time in cleaning and manipulating data. This free Strata Scratch course will teach you how to clean data with Pandas and Data Cleanup Excercise with The Titanic Dataset.
However, for SQL problem sets such as NumPy Tutorial, DateTime, Creating Visualizations, etc. you will need to have premium access. The good news is, even in the Practice Problems section, you will get freemium access to short Pandas Tutorial for Data Analysis.
So, if you are in search of an affordable online platform to learn SQL and Python online, don't let this once a year opportunity from Strata Scratch pass you by. If you have a premium account with Strata Scratch, you may use another email account to access easy to learn freemium guides and exercises.