IFB105 Database ManagementProject – part AProject overviewThe IFB105 project gives you an opportunity to apply concepts and skills you acquired in the unit to a realistic database design scenario and reflect on the data requirements of an organisation. The submission is divided into 2 parts due at different times during the semester. These parts will cover:Design of a databaseCreation and use of a database The task for part AIn this part, you will:Design an ORM conceptual schema for a business domain based on sample reports required for that domain.Map a different ORM schema to a relational database schema..please there are several task on the file uploaded ..
Obtain the general solution of the following DEs: i. y′′′ + y′′ − 4y′ + 2y = 0 ii. y(4) + 4y(2) = 0 iii. x(x − 2)y′′ + 2(x − 1)y′ − 2y = 0; use y1 = (1 − x) iv. y′′ − 4y = sin2(x) v. y′′ − 4y′ + 3y = x ; use y1 = e3x vi. y′′ + 5y′ + 6y = e2xcos(x) vii. y′′ + y = sec(x) tan(x)
Obtain the general solution of the following DEs: i. y′′′ + y′′ − 4y′ + 2y = 0 ii. y(4) + 4y(2) = 0 iii. x(x − 2)y′′ + 2(x − 1)y′ − 2y = 0; use y1 = (1 − x) iv. y′′ − 4y = sin2(x) v. y′′