The PHP development language provides you with a "prepare" function to send a prepared statement to a SQL database. You can use full, inline SQL statements in the prepared statement function or send ...

Stored procedures provide PHP programmers with pre-programmed database applications that retrieve and edit MySQL records. Stored procedures let you send parameters to the database program, so you can ...

Stored Procedure: sp_create_booking → validates guest & room, checks availability, inserts a booking. Stored Function: fn_booking_amount → calculates booking cost (room × nights). Bonus Procedure: ...