help please 156

I need help and follow all the information on the paper and please read the chapter 1-2-3 you see it in the link

think you

https://urldefense.proofpoint.com/v2/url?u=http-3A__www.academia.edu_15013157_Modern-5FDatabase-5FManagement-5F11th-5FEdition-5F&d=DwMBaQ&c=0CCt47_3RbNABITTvFzZbA&r=J3Cqi5mOXm5dKMwVKAkQWPS01B47pjtCPj8Kgz5D398&m=LP6-RpVHCIQaLJ-LroUmj69usBwyRQ2OUGS7vI6COq4&s=dFsquF3aqcp_hMOiVBNwWKZoPxzWfOgb1HPJj0XYihE&e=

3 days ago