Select the correct text in the passage.
Dan is working with a team that is integrating an application with a database system. Which of these statements are true with regard to database systems?

1.The testing phase of the SDLC creates databases.
2.Selection of a DBMS occurs during the designing phase of the SDLC.
3.Database development also has a life cycle, with phases similar to those of the SDLC.
4.All compilers intrinsically support database creation.
5.Databases use query language to perform operations.