https://sudonull.com/databases-sql-nosql-and-java-developer-tools
We analyze the choice between relational and non-relational DBMS, SQL features and Java tools. Learn how to optimize data access. Read the guide!
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In this project
https://sudonull.com/protection-of-classified-data-in-hsm-databases
Learn how to store encrypted PAN and personal data with search: HSM, Shamir's scheme, crypto hashes. Architecture against backup leaks for middle/senior dev. Read the analysis.
https://sudonull.com/how-to-choose-between-sql-and-nosql-databases-practical-guide
Learn how to choose between SQL and NoSQL databases for a project with this practical guide. Compare ACID, scalability, use cases, and make the right database decision.
https://sudonull.com/uniform-db-sharding-data-distribution-and-search-strategies
Explore uniform sharding methods for horizontal scaling of databases. Learn about ID generation, paging, and query optimization in distributed systems.
https://sudonull.com/special-clickhouse-engines-when-mergetree-is-not-needed
Overview of ClickHouse Memory, Buffer, Null, Log, URL, S3, and PostgreSQL Engines. Examples for coefficient cache, buffering inserts from Kafka, and live data from external databases.
From other projects
https://ymaho.com/alphafold-db-how-ai-predicted-200-million-proteins
DeepMind's AlphaFold database contains over 200 million protein structures. Learn how this accelerates drug discovery and transforms science. Read more in the article.
https://ymaho.com/women-s-health-centers-moscow-a-new-standard
How the Reform of Women's Health Centers in Moscow Is Changing the Market: Free IVF, Cryopreservation, and a Unified Database. Find Out What Awaits Private Medicine.
From the web
Introduction to Database - GeeksforGeeks
https://www.geeksforgeeks.org/dbms/what-is-database/
Apr 28, 2026 · Databases work by organizing and storing information in a structured or unstructured format, allowing easy access, …
Database - Wikipedia
https://en.wikipedia.org/wiki/Database
Often the term "database" is also used loosely to refer to any of the DBMS, the database system or an application associated with the …
What Is a Database? Definition, Types, and Examples
https://whatisdatabase.com/understanding-databases-importance-and-benefits-explained
Apr 5, 2025 · A database is an organized collection of information that can be stored, searched, updated, and managed efficiently. …
What Is a Database? - Oracle
https://www.oracle.com/database/what-is-database/
Nov 24, 2020 · A database is an organized collection of structured information, or data, typically stored electronically in a computer …
Database of Databases · The Encyclopedia of Database Systems
https://dbdb.io/
The encyclopedia of database systems from Carnegie Mellon University.
Types of Databases - GeeksforGeeks
https://www.geeksforgeeks.org/dbms/types-of-databases/
Aug 7, 2025 · Databases are essential for storing, retrieving, and managing structured or unstructured data efficiently. They form the …
Free Online & Open Databases Directory
https://thedatabasesearch.com/free-and-open-databases/
2 days ago · Browse 150+ free and open databases for business, finance, science, health, and ESG — all verified public data sources.
Database | Definition, Types, & Facts | Britannica
https://www.britannica.com/technology/database
Jul 18, 2026 · Database, any collection of data, or information, that is specially organized for rapid search and retrieval by a computer. …
9 Types of Databases Explained: Relational, NoSQL, Cloud and More
https://intellipaat.com/blog/types-of-database/
Oct 15, 2025 · Explore types of databases including relational (MySQL, Oracle), NoSQL (MongoDB), hierarchical, cloud, and …
Types of Databases: Examples, Key Features, and Use Cases
https://estuary.dev/blog/types-of-databases-with-examples/
May 28, 2026 · Discover 9 essential types of databases — including relational, NoSQL, time-series, and more. Learn when to use …
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