Explain step by step Using the following requirements . 'A student shall take many courses" and "A course shall have many students" 'A course shall have at least one exam and "An exam shall be created for only one course' • 'A student shall get only one grade per exam' and "A grade -- from a specific exam -- shall be given to many students" Given the followina constraints: student FK NN, course FK (both of them implement ON DELETE SET NULL ON UPDATE CASCADE in Enrollment table) course FK NN (implements ON DELETE CASCADE ON UPDATE CASCADE in Exam table) student FK NN, exam FK (both of them implements ON DELETE SET NULL ON UPDATE CASCADE in Grade table) Based on the data given above, which of the following statements won't work? d. Deleting a course from the course table tat exists in the chrollment table b. Uodatina an exam from the Exam table that exists in the Grade table c. Deleting a student from the Student table that exists in the Enrollment table • d. Updating a course from the Course table that exists in the Enrollment table

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Bare bones programming language

Bare bones programming language is a low-level programming language that gives a detailed stepwise description of a program. It has a tight program design and in-depth understanding of the toolchain. It is based on the target environment and is used for safe coding practices. C programming language is a type of bare bones programming language.