Editorial course preview
What the public course preview actually shows
These 3 complementary views highlight concrete, legible examples from the course presentation.
This screenshot displays the category management interface of a web POS system, featuring a data table with options to edit or delete inventory items.
This screen shows the phpMyAdmin interface querying the 'usuario' table to display stored user data, including names, document types, and contact information.
The screen displays the official PHP documentation for the session_start function in Spanish, detailing how to initiate or resume sessions using GET, POST, or cookies.
