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Columns VS DUMMY DATABASE

Compare Columns VS DUMMY DATABASE and see what are their differences

Modelence
Create production-ready applications with zero code sponsored
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Columns logo Columns

Columns mixes the elements of Falling-blocks, Puzzle and Match-3 developed and published by Sega.

DUMMY DATABASE logo DUMMY DATABASE

Generate and manage synthetic datasets easily with DUMMY DATABASE
  • Columns Landing page
    Landing page //
    2019-01-31
  • DUMMY DATABASE Main page
    Main page //
    2025-08-09
  • DUMMY DATABASE Tables edit
    Tables edit //
    2025-08-09
  • DUMMY DATABASE Events sequence
    Events sequence //
    2025-08-09
  • DUMMY DATABASE SQL editor
    SQL editor //
    2025-08-09
  • DUMMY DATABASE ERD
    ERD //
    2025-08-09

Dummy Database is built to solve a simple, yet annoying problem — generating realistic test datasets quickly, without writing scripts or juggling Excel files.

It’s designed for: - Developers needing dummy databases for prototyping & testing. - Analysts and BI specialists preparing demo dashboards. - QA engineers creating data scenarios for testing. - SQL learners who want practice datasets on demand.

What makes it special? - Create from simple tables to full relational databases with PK/FK. - 35+ data types including Numbers, Dates, Names, Booleans, etc. - Unique Event Sequences — simulate user actions and workflows. - Advanced data controls — outliers, nulls, repeats, distributions. - ERD visualization to map relationships. - Built-in PostgreSQL editor to query generated data. - Export as CSV, XLSX, SQL DDL, or full ZIP. - Free up to 10,000 records per table for registered users — no paywalls or limits.

Columns

Website
games.popacular.com
Pricing URL
-
$ Details
-
Platforms
-
Release Date
-
Edit details

DUMMY DATABASE

Website
dummydatabase.com
Pricing URL
Official DUMMY DATABASE Pricing
$ Details
free
Platforms
Web
Release Date
2024 October
Startup details
Country
Serbia
City
Novi Sad
Founder(s)
Igor Bobritskii
Employees
1 - 9
Edit details

Columns features and specs

  • Simple Gameplay
    Columns offers straightforward gameplay mechanics, making it easy for newcomers to pick up and understand without a steep learning curve.
  • Addictive Nature
    The game’s puzzle mechanics are highly engaging, often encouraging players to continue playing to beat their high scores.
  • Colorful Graphics
    The vibrant and colorful presentation of Columns is visually appealing and keeps the gameplay experience lively and enjoyable.
  • Classic Appeal
    As a classic puzzle game, Columns holds nostalgic value for fans familiar with similar games from the same era.
  • Accessible on Multiple Platforms
    Columns can be played on various platforms, providing accessibility to a wide audience of players.

Possible disadvantages of Columns

  • Lack of Depth
    The simplicity of Columns may not appeal to players looking for more complex or varied gameplay options.
  • Repetitive Gameplay
    Without many variations or modes, the gameplay can become repetitive over long periods, potentially reducing long-term engagement.
  • Limited Features
    Compared to modern puzzle games, Columns may lack features such as power-ups or multiplayer modes, which could limit its appeal.
  • Outdated Graphics
    While colorful, the graphics may appear outdated to players accustomed to modern games with high-definition visuals.
  • Minimal Narrative
    For players who enjoy storyline-driven games, Columns offers minimal narrative or thematic content.

DUMMY DATABASE features and specs

  • Relations Datasets Generation
    Automatically create realistic, interlinked datasets that preserve relational integrity between tables — perfect for simulating multi-table databases for testing, analytics, and demos.
  • Sequence of Events
    Define and generate realistic event chains with time dependencies, probabilities, and conditional paths — ideal for modeling user journeys, workflows, or process mining scenarios.
  • Built-in SQL Editor
    Instantly query, filter, and transform generated datasets without leaving the platform — no need for external tools or database setup.

Analysis of DUMMY DATABASE

Overall verdict

  • I don't have verified information about 'DUMMY DATABASE' (dummydatabase.com) as a specific product or service, so I can't provide a reliable assessment of its quality or legitimacy.

Why this product is good

  • No verified data available about this specific domain or service in my knowledge base
  • The name suggests it could be a placeholder, test site, or example domain rather than an active commercial product
  • Without access to real-time browsing, I cannot verify current site content, reviews, or reputation
  • Domain names like 'dummy' are often used for testing or demonstration purposes rather than real services

Recommended for

  • Users should independently verify this website by checking domain registration details, WHOIS information, and recent user reviews
  • Consider using tools like Trustpilot, BBB, or domain age checkers before engaging with this site
  • If you encountered this name in a specific context, provide more details for a more accurate assessment

Columns videos

+ Add

Columns review - ColourShed

More videos:

  • Review - Columns.me Review: A new type of checklist app
  • Review - Columns 3D!? | Papertris - Review (Nintendo Switch)

DUMMY DATABASE videos

No DUMMY DATABASE videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to Columns and DUMMY DATABASE)

Columns

DUMMY DATABASE

Productivity
100 100%
Productivity
0% 0
Databases
0 0%
Databases
100% 100
Data Dashboard
100 100%
Data Dashboard
0% 0
Synthetic Data
0 0%
Synthetic Data
100% 100

Questions & Answers

As answered by people managing Columns and DUMMY DATABASE.

What makes your product unique?

DUMMY DATABASE's answer:

A free, all-in-one data generation platform that builds everything from simple tables to full relational databases with advanced controls, unique event sequences, ERD visualization, built-in SQL querying, and multiple export formats — no limits, no paywalls.

Why should a person choose your product over its competitors?

DUMMY DATABASE's answer:

Unlike other data generators, DUMMY DATABASE gives you full relational database creation, unique event simulations, advanced control over every field, built-in SQL querying, and generous free limits — so you can go from idea to test-ready data without restrictions, subscriptions, or hidden fees

How would you describe the primary audience of your product?

DUMMY DATABASE's answer:

  • Developers needing dummy databases for prototyping & testing.
  • Analysts and BI specialists preparing demo dashboards.
  • QA engineers creating data scenarios for testing.
  • SQL learners who want practice datasets on demand.

What's the story behind your product?

DUMMY DATABASE's answer:

Began as a project for myself to be able to have custom datasets for testing purpose I've decided that it could be useful for wider audience and finalized it as a full-stack web project

Which are the primary technologies used for building your product?

DUMMY DATABASE's answer:

Python, Flask, HTML, CSS, Bootstrap, Redis, PostgreSQL, JavaScript

User comments

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What are some alternatives?

When comparing Columns and DUMMY DATABASE, you can also consider the following products

Graphy - Graphy is the tool for anyone who can teach & anything can be taught. From SMEs, Educators, Coaches, and Trainers to Professional associations & larger companies use Graphy.

Mockaroo - A realistic data generator to test your app

Superlist - Superlist is a beautifully designed task management app for individuals and teams, combining to-do lists, collaboration, reminders, and AI meeting notes in one place.

DataConstruct - We fake it till you make it!

Layer - Layer is het platform voor alle Infrastructure & Testing Engineers. Blijf up-to-date in jouw vakgebied: vacatures, sociale bijeenkomsten en informatie.

Data Creator - Data generator that can create a table filled with pseudo-random content.

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