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## 2.1 Prerequisites - SQLCL Deployment

This topic describes about the prerequisites for the SQLCL deployment.

Follow the prerequisites before the SQLCL deployment.

- Linux server with Java 17 and SQLcl version 23+ installed(added to PATH).
- Prepare placeholder.properties with all parameter.* keys used by SQL files; avoid trailing spaces in values.
- If corporate proxies are required, export http(s)_proxy/HTTP(S)_PROXY and NO_PROXY as per the environment.
- Encrypt DB credentials using salt. Keep salt and encrypted values aligned with sqlclconfig.properties.

Parent topic: SQLCL Deployment