Comprehensive guide to installing and configuring Oracle 21c, PostgreSQL, MariaDB, and MongoDB on Debian 13. Includes database creation, users, remote connections, and client-server deployment.
Interconnecting Oracle and PostgreSQL servers: Database Links, dblink, ODBC with Heterogeneous Services, and oracle_fdw. Distributed queries between heterogeneous databases.
Creating an unattended automated installation ISO for Debian 13 (Trixie) using preseed. Partitioning, user config, and custom packages on BIOS and UEFI.
Practical exercises on package management in Debian: apt, dpkg, repositories, and .deb files
Network configuration and ACL exercise - Hunger Games
