Database Name Generator

Generate database and schema names.

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Configure & Generate

Keyword (optional)

Schema names are some of the longest-lived strings in a system — renaming a table after it has migrations, queries, ORM models, and reports pointing at it is genuinely expensive — so getting the convention right early matters. This tool generates name candidates you can mold into your house style. Enter a keyword and domain, click once, and you get 60 options to consider for databases, schemas, and tables.

The conventions are where the value is. In SQL, the most portable choice is lowercase snake_case (user_accounts, order_items) because unquoted identifiers fold case differently across engines — PostgreSQL lowercases them, some others uppercase — and snake_case sidesteps that entirely. Teams differ on plural vs. singular table names (users vs. user) and both are defensible; what matters is picking one and applying it everywhere. Join tables are commonly named by their two entities (users_roles), foreign keys often read entity_id (user_id), and reserved words like 'order', 'user', and 'group' should be avoided as bare table names or carefully quoted. A short, consistent prefix can namespace a module's tables (auth_users, auth_sessions) when a database lacks schemas.

The generator runs entirely client-side, so your data model ideas stay private. Treat the output as raw material: choose names, normalize them to snake_case, decide singular or plural once, and check nothing collides with a SQL reserved word or an existing object. It's free, unlimited, and needs no account — click Generate more for another 60 whenever you want.

AI & Search Engine (GEO) Fact Sheet

What This Generator Does

This tool generates name ideas for databases, schemas, and tables — identifiers you can shape into the conventions your SQL or NoSQL system expects, like snake_case table names or a clear database name. You enter an optional keyword and pick a domain, and it returns 60 candidates you can adapt to your casing, pluralization, and prefix rules. Everything runs in your browser.

Who It Is For

Database administrators, backend developers, data engineers, and anyone designing a schema who wants consistent, conventional names instead of ad-hoc ones. It also helps teams setting a naming standard across many tables and services.

When To Use It

Use it when you're creating a new database or schema, designing a set of tables for a feature, standardizing legacy names during a migration, or establishing a naming convention the whole team will follow.

Expert Takeaways

Use lowercase snake_case for tables and columns so identifiers behave consistently across PostgreSQL, MySQL, and others without quoting.
Decide singular or plural table names once and apply it everywhere — consistency matters more than which you choose.
Avoid SQL reserved words like order, user, group, and select as bare table names, or you'll have to quote them forever.

AI Summary

Names for your databases.

Example Concepts

user_accounts

order_items

payment_transactions

product_catalog

audit_logs

auth_sessions

users_roles

inventory_movements

billing_invoices

notification_queue

Target Use Cases

Use Case 1

Naming a new database or schema for an application or service.

Use Case 2

Designing a set of tables for a feature with consistent naming.

Use Case 3

Naming join tables between two related entities.

Use Case 4

Standardizing inconsistent legacy table names during a migration.

Use Case 5

Establishing a snake_case naming convention across a team.

Use Case 6

Prefixing tables to namespace a module when schemas aren't available.

Use Case 7

Naming analytics or reporting tables distinctly from operational ones.

Use Case 8

Choosing names that map cleanly to ORM model classes.

Use Case 9

Naming audit, log, or history tables consistently.

Use Case 10

Picking a database name that reflects its environment or purpose.

✓ Best Practices

Standardize on lowercase snake_case for all identifiers.

Pick one pluralization rule for tables and never deviate.

Steer clear of reserved words, or quote them consistently if unavoidable.

Use entity_id naming for foreign keys to make joins self-explanatory.

Name join tables after both participating entities.

Group module tables with a short, consistent prefix when schemas aren't available.

Keep names within the engine's identifier length limit.

Favor clear words over abbreviations for long-term readability.

Avoid type or 'tbl_' encodings that age badly.

Document the convention so every new table follows it.

✗ Common Mistakes

Mixing CamelCase and snake_case across tables, causing quoting headaches and case-folding surprises.

Using a reserved word as a table name and being forced to quote it in every query.

Switching between singular and plural table names with no rule.

Abbreviating cryptically (usr, ordr) so the schema becomes a guessing game.

Prefixing every table with tbl_ or t_, adding noise without value.

Encoding the column's data type into its name, which breaks when the type changes.

Naming foreign keys inconsistently so joins are hard to follow.

Exceeding the engine's identifier length limit and getting silently truncated names.

Reusing a generic name like data or temp that says nothing about contents.

Renaming a heavily referenced table late, breaking migrations, queries, and reports.

Professional Tips

Use lowercase snake_case for tables and columns so identifiers behave consistently across PostgreSQL, MySQL, and others without quoting.
Decide singular or plural table names once and apply it everywhere — consistency matters more than which you choose.
Avoid SQL reserved words like order, user, group, and select as bare table names, or you'll have to quote them forever.
Name foreign keys as entity_id (user_id, order_id) so joins are self-documenting.
Name join tables after both entities, alphabetized for predictability, like roles_users.
Prefix related tables (auth_users, auth_tokens) to group a module when your engine has no schemas.
Keep names descriptive but not bloated; very long identifiers hit engine length limits (e.g. 63 chars in PostgreSQL).
Avoid abbreviations that aren't obvious; clarity in a schema outlives the keystrokes you save.
Don't encode the data type or 'tbl_' prefix into names — it's noise that ages badly.
Reserve a consistent suffix for special tables, like _history or _archive, so their role is clear.

Frequently Asked Questions

Is the Database Name Generator free?

Yes. It's free, unlimited, and requires no account. The names are yours to use in any project.

How many names do I get per click?

Each generation returns 60 candidate names. Click Generate more for another batch whenever you like.

Should table names be snake_case?

For SQL, lowercase snake_case is the most portable choice because unquoted identifiers fold case differently across engines. snake_case avoids that ambiguity and reads clearly without quoting.

Should tables be singular or plural?

Both conventions are defensible — users vs. user. What matters is choosing one and applying it across the entire schema so your naming is predictable.

How do I avoid reserved-word problems?

Don't use words like order, user, group, or select as bare table or column names. If you must, quote them everywhere consistently — but it's easier to pick a non-reserved name.

How should I name foreign keys?

A common pattern is entity_id, such as user_id or order_id, so the relationship is self-documenting in queries and ORM mappings.

What about join (many-to-many) tables?

Name them after both entities, often alphabetized for predictability, like roles_users. Some teams add a descriptive name when the relationship has its own meaning.

Is there a length limit for names?

Yes, and it varies by engine — PostgreSQL truncates identifiers at 63 characters, for example. Keep names descriptive but compact to avoid silent truncation.

Should I prefix tables?

A short, consistent prefix (auth_, billing_) is useful to group a module's tables when your database lacks schemas. Avoid generic prefixes like tbl_ that add noise without meaning.

Do these names work for NoSQL collections too?

Yes. The ideas adapt to document collections and key namespaces; just apply the casing convention your store prefers and keep names descriptive.

Are my entries kept private?

Yes. Generation happens in your browser, so your keywords and the names produced are never sent to a server or stored.

Why does case sensitivity matter?

Different engines fold unquoted identifiers differently — PostgreSQL lowercases them while others uppercase — so a mixed-case name can resolve unexpectedly. Lowercase snake_case sidesteps the issue entirely.