Which database should I learn in 2025?

For 2025, focus on PostgreSQL for its versatility (relational/NoSQL features) and strong open-source community, alongside MongoDB for document-based NoSQL flexibility with GenAI/real-time needs, while not forgetting SQL (MySQL/SQL Server) as foundational for structured data; choose based on your project's needs, from traditional web apps to modern AI/data-intensive systems.

Which database is best to learn in 2025?

Table of contents

• PostgreSQL.
• MySQL.
• SQLite.
• MongoDB.
• Microsoft SQL Server.
• Oracle Database.
• Redis.
• Cassandra.

What is the database popularity in 2025?

Based on the Stack Overflow Developer Survey, PostgreSQL leads the database ranking with 48.7% popularity, followed closely by MySQL at 40.3%. SQLite and Microsoft SQL Server also maintain strong positions, with 33.1% and 25.3% of developers using them, respectively.

Which database is best for the future?

Which Database You Should Learn in 2025?

1. Oracle. Oracle Database is a multi-model database management system produced and marketed by Oracle Corporation. ...
2. MySQL. ...
3. SQLite. ...
4. PostgreSQL. ...
5. MongoDB. ...
6. MariaDB. ...
7. Microsoft SQL. ...
8. Redis.

What are the new database technologies in 2025?

NeonDB is one of the newest but fastest-growing database technologies in 2025, offering cloud-native, server less PostgreSQL with automatic storage and compute scaling.

This SQLite Fork is SO GOOD (and it’s open source)

Is SQL still worth learning in 2025?

SQL is the most in-demand technical skill for data jobs. The SQL market is projected to grow to over $9 billion by 2025.

What is replacing SQL?

DynamoDB—The fully managed alternative to SQL

Where other databases guarantee flexibility through different data types and a high level of compatibility, DynamoDB focuses on user-friendliness.

Is MongoDB or MySQL better?

MongoDB excels at inserting or updating a large number of records. MySQL is faster when selecting a large number of records. MongoDB does not have a schema, providing more flexibility and allowing it to work with unstructured, semi-structured, and structured data.

Is SQL going to be replaced by AI?

Will AI replace SQL? No, SQL is unlikely to be replaced by AI. Instead, AI and SQL are becoming more integrated, with AI tools enhancing SQL's data analysis and management capabilities.

What is the number 1 database?

According to the DB-Engines Ranking (March 2025), the top 10 most popular DBMSs are: Oracle – 1268.91. MySQL – 1158.59. Microsoft SQL Server – 1081.33.

Is MongoDB still used in 2025?

2025 has been a big year for MongoDB. With MongoDB 8.2, our most feature-rich and performant release yet, we are raising the bar for what developers can achieve. Voyage AI's embedding models and rerankers are bringing state-of-the-art accuracy and efficiency to building trustworthy, reliable AI applications.

Is SQL getting outdated?

SQL IS EVOLVING, NOT DYING

SQL has been around for nearly 50 years. That's longer than most programming languages in use today. If it were dying, it would have been buried long ago.

Which database is trending now?

MySQL. MySQL is a widely adopted open-source relational database, especially popular in web and application development. It is easy to deploy, cost-effective, and supported by a large developer community. MySQL is commonly used in content management systems, SaaS platforms, and cloud-based applications.

Should I learn Oracle or MySQL?

The main difference between MySQL and Oracle is that MySQL is an open-source relational database known for its ease of use and cost-effectiveness, while Oracle is a robust, enterprise-grade relational database offering advanced features, scalability, and comprehensive support.

What database does Chatgpt use?

It uses the vCore-based Azure Cosmos DB from MongoDB as a data store and for vector search, and Azure OpenAI to create vector embeddings and for chart completions. For the purposes of this Notebook demo, let us do the initial setup of the vectorized knowledge base in Cosmos DB.

Which is easy, SQL or MongoDB?

With MongoDB, you don't have such constraints, which makes MongoDB more flexible than SQL Server. Whether your data is formatted or it's completely unstructured, you can easily store it in a non-tabular format. MongoDB hence is the perfect choice for big data analytics.

Which 3 jobs will survive AI?

Which Jobs Are Safest from AI and Automation?

• Health Care: Nurses, doctors, therapists, and counselors.
• Education: Teachers, instructors, and school administrators.
• Creative: Musicians, artists, writers, and journalists.
• Personal Services: Hairdressers, cosmetologists, personal trainers, and coaches.

Should I learn SQL or AI?

It has a hard time integrating real-world context into real world data, and it doesn't do a good job with building complex multi step queries correctly. And probably. Most importantly, you still need to know SQL to be able to confirm that the AI is writing the right queries, because AI makes a lot of mistakes.

What is the 30% rule in AI?

The 30% rule in AI is a guideline suggesting that AI should handle roughly 70% of repetitive, data-heavy tasks, while humans focus on the critical remaining 30% that requires creativity, complex judgment, ethical consideration, and strategic oversight, ensuring AI augments rather than replaces human intelligence and skills. It promotes a balance where AI provides efficiency (like data extraction, first drafts, or anomaly detection), freeing humans to apply their unique insights, context, and decision-making for higher-value outcomes.
 

Is MySQL still relevant in 2025?

In the 2020 Stack Overflow Developer Survey, MySQL and PostgreSQL already ranked among the most used databases worldwide. By 2025, their lead has only widened. MySQL, PostgreSQL, Microsoft SQL Server, and SQLite now make up the top four databases used by professional developers, far ahead of any noSQL alternative.

Which database is fastest?

ClickHouse® ClickHouse® generally outperforms most competitors in ClickBench tests, executing complex analytical queries that are often 10-100x faster than alternatives. This performance comes from columnar architecture with vectorized execution that processes billions of rows per second per server.

Which is best, Oracle or MongoDB?

Why use MongoDB instead of Oracle? Organizations of all sizes are adopting MongoDB because it enables them to build applications faster, handle highly diverse data types, and manage applications more efficiently at scale.

Is SQL a dying skill?

SQL will never die, at least in our lifetimes. This falls into the category of a transpiler (English -> SQL). In other words it isn't getting rid of SQL, it is instead providing an English interface to generating SQL (along with any optimizations QueryGPT is providing).

Does Python replace SQL?

No. While Python is powerful, it doesn't replace SQL. In fact, SQL is often used with Python — Python handles analysis and modeling, while SQL retrieves and structures the data.

What's better than SQL?

SQL alternatives provide many techniques for data management. Unstructured data benefits from the capacity and versatility of NoSQL databases such as MongoDB and Redis. New SQL databases like Google Spanner and CockroachDB combine flexibility and temporal capabilities.