CodeSignal Reviews

sqlize.online Reviews

1. Just Developer

   over 5 years ago
   Simple SQL fiddle

   Simple way to run SQL and test it in different DB versions.

   Pros:    Simplicity|Share sql code|Free|No ads

CodeSignal mentions (27)

• Getting Ready for Online Tech Jobs: What You Need to Know

  Mention tools like Slack, Zoom, GitHub Highlight remote work experience or team collaboration Link to your portfolio and GitHub Prepare for video interviews and live coding sessions (HackerRank, CodeSignal, etc.). - Source: dev.to / about 1 year ago

• Personal Guide to Becoming a Good Developer

  When I started, I programmed many different things in different languages. Then, I found a job as a Junior Java Developer and solved tasks on CodeSignal every day. - Source: dev.to / over 1 year ago

• 💼 50 Tips to Land a Remote Tech Job Based on My 45-Day Journey to 2 Offers

  Platforms like HackerRank and CodeSignal host challenges that not only hone your skills but also can put you on the radar of tech companies looking for talent. - Source: dev.to / over 2 years ago

• 20 Things You Should Consider When You Grow as a Developer

  Regularly engaging with problem-solving and algorithm challenges on platforms such as LeetCode, HackerRank, or CodeSignal can significantly sharpen this ability. - Source: dev.to / over 2 years ago

• The Definitive Programming Roadmap: From Novice to Expert

  Coding Challenges: Platforms like Project Euler or CodeSignal offer a variety of problems that encourage logical thinking and algorithmic problem-solving. - Source: dev.to / over 2 years ago

sqlize.online mentions (5)

• Why `SUM() OVER (ORDER BY ...)` Sometimes Feels Wrong: A Practical Guide to SQL Window Frames

  If you want to experiment with ROWS, RANGE, and GROUPS directly, sqlize.online is the easiest place to test queries quickly. If you want a more structured way to study SQL through lessons and practice, I publish that work on sqltest.online. - Source: dev.to / 6 months ago

• Make Your Technical Tutorials Interactive with SQLize Embed

  Elements into fully functional SQL editors. Powered by the SQLize.online engine, it allows users to write and execute SQL against real database instances without leaving your page. Key Features 20+ Database Engines: Supports everything from the classics like MySQL 8.0/9.3, PostgreSQL (14-18), and SQLite 3, to enterprise giants like MS SQL Server (2017-2025) and Oracle 23ai. Ready-to-Use Datasets:... - Source: dev.to / 8 months ago

• Generate Date Series in popular Databases

  Just replace 'start_date' and 'end_date' with your desired start and end dates and try it on SQLize.online. - Source: dev.to / about 3 years ago

• Everything you wanted to know about Auto Increment but were afraid to ask

  If you want to practice creating tables with auto-increment columns and executing SQL statements, you can try using an online SQL editor like SQLize.online, which allows you to create tables, insert data, and run SQL queries on a live database. - Source: dev.to / over 3 years ago

• ChatGPT helps to fix errors in SQL code

  Introducing SQLize.online – an online SQL playground that has integrated ChatGPT as its virtual assistant. Integrating the chatbot into the platform's API was a relatively easy task, but fine-tuning the chatbot's responses was a different story. It took considerable time and effort to make sure the chatbot's answers were accurate and easy to understand. - Source: dev.to / over 3 years ago