# Features

These guides describe the supported interfaces and operational behavior of CoordinatorDB. They cover configuration, request limits, data changes, transaction scope and query observation.

For exact SQL grammar, format layouts and setting defaults, follow the linked reference pages.

## Feature guides

* [Database copies](https://coordinatordb.com/docs/concepts/features/backup-restore/overview)
* [Configuration files](https://coordinatordb.com/docs/concepts/features/configuration/server-config/configuration-files)
* [Server ceilings](https://coordinatordb.com/docs/concepts/features/configuration/settings/constraints-on-settings)
* [Settings](https://coordinatordb.com/docs/concepts/features/configuration/settings/overview)
* [Request limits](https://coordinatordb.com/docs/concepts/features/configuration/settings/query-complexity)
* [Admission limits](https://coordinatordb.com/docs/concepts/features/configuration/settings/server-overload)
* [Statement settings](https://coordinatordb.com/docs/concepts/features/configuration/settings/settings-query-level)
* [Connection limits](https://coordinatordb.com/docs/concepts/features/configuration/settings/tcp-connection-limits)
* [Interfaces](https://coordinatordb.com/docs/concepts/features/interfaces/overview)
* [Deleting rows](https://coordinatordb.com/docs/concepts/features/operations/delete)
* [Delete data](https://coordinatordb.com/docs/concepts/features/operations/delete/overview)
* [Batch inserts](https://coordinatordb.com/docs/concepts/features/operations/insert/bulkinserts)
* [Insert data](https://coordinatordb.com/docs/concepts/features/operations/insert/inserting-data)
* [Transactions](https://coordinatordb.com/docs/concepts/features/operations/insert/transactions)
* [Joining tables](https://coordinatordb.com/docs/concepts/features/operations/select/joining-tables)
* [Updating rows](https://coordinatordb.com/docs/concepts/features/operations/update)
* [Update data](https://coordinatordb.com/docs/concepts/features/operations/update/overview)
* [Query observation](https://coordinatordb.com/docs/concepts/features/performance)
* [Authentication and network access](https://coordinatordb.com/docs/concepts/features/security)