Explain the basic url structure in codeigniter?
What is constructor in codeigniter?
How to write join query in codeigniter?
Explain the codeigniter library.
How do I call one model's methods from a different model?
List the databases supported by codeigniter?
How to access config variable in codeigniter?
What is route in codeigniter?
How to fetch data by id from database in codeigniter?
How will you load codeigniter library.
What is routing in codeigniter?
Where is a newly created library stored in codeigniter structure?
Explain what helpers in codeigniter are and how you can load a helper file?