the room is very simple and only answers will be provided in case you got stuck.
What does SQL stand for?
Structured Query Language
What is the acronym for the software that controls a database?
What is the name of the grid-like structure which holds the data?
What SQL statement is used to retrieve data?
What SQL clause can be used to retrieve data from multiple tables?
What SQL statement is used to add data?
What character signifies the end of an SQL query?
What is the flag after completing level 1?
What is the flag after completing level two? (and moving to level 3)
What is the flag after completing level three?
What is the final flag after completing level four?
Name a protocol beginning with D that can be used to exfiltrate data from a database.
Name a method of protecting yourself from an SQL Injection exploit.
and that would be the end of this room.