diff --git a/README.md b/README.md
index 6a255f5..38d73c5 100644
--- a/README.md
+++ b/README.md
@@ -45,12 +45,12 @@ composer require yiisoft/db-oracle
 
 English:
 
-- For config connection to Mysql, MariaDb database check [Connecting MySQL/MariaDb](https://github.com/yiisoft/db/blob/master/docs/en/connection/oracle.md)
+- For config connection to Oracle database check [Connecting Oracle](https://github.com/yiisoft/db/blob/master/docs/en/connection/oracle.md)
 - [Check the documentation](https://github.com/yiisoft/db/blob/master/docs/en/README.md) to learn about usage
 
 Portuguese - Brazil:
 
-- For config connection to Mysql, MariaDb database check [Connecting MySQL/MariaDb](https://github.com/yiisoft/db/blob/master/docs/pt-BR/connection/mysql.md)
+- For config connection to Oracle database check [Connecting Oracle](https://github.com/yiisoft/db/blob/master/docs/pt-BR/connection/oracle.md)
 - [Check the documentation](https://github.com/yiisoft/db/blob/master/docs/pt-BR/README.md) to learn about usage
 
 Testing:
diff --git a/docs/internals.md b/docs/internals.md
index 7b62d12..8dc4049 100644
--- a/docs/internals.md
+++ b/docs/internals.md
@@ -1,35 +1,11 @@
 # Internals
 
-## Github actions
-
-All our packages have github actions by default, so you can test your [contribution](https://github.com/yiisoft/db-oracle/blob/master/.github/CONTRIBUTING.md) in the cloud.
-
-> Note: We recommend pull requesting in draft mode until all tests pass.
-
-## Docker image
-
-For greater ease it is recommended to use docker containers, for this you can use the [docker-compose.yml](https://docs.docker.com/compose/compose-file/) file that is in the docs folder.
-
-1. [Oracle 21](/docker-compose.yml)
-
-For running the docker containers you can use the following command:
-
-```dockerfile
-docker compose up -d
-```
-
 ## Unit testing
 
-The package is tested with [PHPUnit](https://phpunit.de/).
-
-The following steps are required to run the tests:
-
-1. Run the docker container for the dbms.
-2. Install the dependencies of the project with composer.
-3. Run the tests.
+The package is tested with [PHPUnit](https://phpunit.de/). To run tests:
 
 ```shell
-vendor/bin/phpunit
+./vendor/bin/phpunit
 ```
 
 ## Mutation testing