Aishwarya Nevrekar Profile picture
Dec 18 โ€ข 10 tweets โ€ข 3 min read โ€ข Read on X
Mastering SQL isn't just about learning concepts; it's about solving problems. ๐Ÿงฉ
Hereโ€™s a curated list of the best platforms to practice SQL and sharpen your skills.

A thread๐Ÿงต๐Ÿ‘‡
1. LeetCode
Ideal for SQL problems ranging from easy to hard, especially for interview prep.
๐Ÿ”— leetcode.com/problemset/datโ€ฆ
2. HackerRank
Comprehensive SQL practice tracks with challenges for all skill levels.
๐Ÿ”— hackerrank.com/domains/tutoriโ€ฆ
3. SQLZoo
An interactive SQL tutorial with hands-on exercises for learning and testing.
๐Ÿ”— sqlzoo.net
4. Mode Analytics
A great platform for learning SQL in the context of data analytics.
๐Ÿ”— mode.com/sql-tutorial/iโ€ฆ
5. DataLemur
Challenging SQL questions designed to prep you for data job interviews.
๐Ÿ”— datalemur.com
6. Strata Scratch
Solve SQL problems inspired by real-world company interviews.
๐Ÿ”— stratascratch.com
7. Kaggle
Use SQL on real-world datasets through Kaggle notebooks and competitions.
๐Ÿ”— kaggle.com
8. SQL Murder Mystery
A fun, gamified way to practice SQL while solving a "crime."
๐Ÿ”— mystery.knightlab.com
Other notable platforms:

SQLBolt: Learn step-by-step with examples.
๐Ÿ”— sqlbolt.com
GeeksforGeeks: Explore a variety of SQL problems.
๐Ÿ”— geeksforgeeks.org
DataCamp: SQL skill tracks and guided exercises.
๐Ÿ”— datacamp.com

โ€ข โ€ข โ€ข

Missing some Tweet in this thread? You can try to force a refresh
ใ€€

Keep Current with Aishwarya Nevrekar

Aishwarya Nevrekar Profile picture

Stay in touch and get notified when new unrolls are available from this author!

Read all threads

This Thread may be Removed Anytime!

PDF

Twitter may remove this content at anytime! Save it as PDF for later use!

Try unrolling a thread yourself!

how to unroll video
  1. Follow @ThreadReaderApp to mention us!

  2. From a Twitter thread mention us with a keyword "unroll"
@threadreaderapp unroll

Practice here first or read more on our help page!

More from @nevrekaraishwa2

Dec 31, 2023
Free Data Analyst Learning Path from Google

A thread ๐Ÿงต๐Ÿ‘‡ Image
Read 14 tweets
Oct 13, 2023
This is going to change Data Analytics!

A spreadsheet inside the Notebook which also generates Pandas code.

This makes Data Analysis easy for All!

A thread ๐Ÿงต๐Ÿ‘‡
@tryMito is designed to simplify complex data tasks.

It offers a user-friendly interface to streamline data processing, visualization, and collaboration, making it an invaluable asset for data scientists.
It is built on:
๐Ÿ Jupyter
๐Ÿ“ท Streamlit
๐Ÿ“ท Python
Read 6 tweets
May 28, 2023
Learn NumPy using this cheat sheet.
A thread ๐Ÿงต๐Ÿ‘‡ Image
Image
Image
Read 5 tweets
May 25, 2023
๐Ÿ“‘๐Ÿ’ผ Free Resume Guide for Data Analysts: Crafting an Impressive Data-Driven Resume! ๐Ÿ“Š๐Ÿ”
A thread ๐Ÿงต๐Ÿ‘‡ Image
1๏ธโƒฃ Hello aspiring data analysts!
๐ŸŒŸ In this thread, we'll explore a comprehensive guide to help you create a standout resume that showcases your skills and experiences in the field of data analysis. Let's dive in and make your resume shine! ๐Ÿ’ผ๐Ÿ’ก
2๏ธโƒฃ Key tips for your resume:
๐Ÿ“ Start with a Summary Statement: Introduce yourself and your goals concisely.
๐Ÿ“š Highlight Relevant Skills: Emphasize technical skills like SQL, Python, and data visualization.
๐ŸŽ“ Showcase Education: Include degrees, certifications, or courses.
Read 8 tweets
May 25, 2023
Learn Django for free ๐Ÿค‘๐Ÿค‘๐Ÿค‘.
Today, let's talk about Django tutorials for beginners in simple terms and why learning Django can be super helpful for you.
Let's get started! ๐Ÿ’ป๐Ÿš€
A thread๐Ÿงต๐Ÿ‘‡
1.
2.
Read 7 tweets
May 25, 2023
Every data scientist works with databases to query and process structured & unstructured data for Analysis.

@esProc_SPL has developed an open-source scripting language called SPL which comes in really handy for data processing.
A thread๐Ÿงต๐Ÿ‘‡ Image
Let's take a simple Select Operation and compare it using SQL and SPL.
1. Getting the Names & Salaries of employees in the R&D Department and New York State.
SQL Solution:๐Ÿ‘‡ Image
The important thing to note here in SPL is fast and provides lightweight computing power independent of the database.
SPL Solution:๐Ÿ‘‡ Image
Read 6 tweets

Did Thread Reader help you today?

Support us! We are indie developers!


This site is made by just two indie developers on a laptop doing marketing, support and development! Read more about the story.

Become a Premium Member ($3/month or $30/year) and get exclusive features!

Become Premium

Don't want to be a Premium member but still want to support us?

Make a small donation by buying us coffee ($5) or help with server cost ($10)

Donate via Paypal

Or Donate anonymously using crypto!

Ethereum

0xfe58350B80634f60Fa6Dc149a72b4DFbc17D341E copy

Bitcoin

3ATGMxNzCUFzxpMCHL5sWSt4DVtS8UqXpi copy

Thank you for your support!

Follow Us!

:(