Question: Task#1 Given the ERD here: List the Existence-independent Entity: List the Existence-dependent Entity: Which Existence -dependent Entity is a week Entity CODE STU FNAME STU

Task#1 Given the ERD here: List the "Existence-independent" Entity: List the

"Existence-dependent" Entity: Which "Existence -dependent" Entity is a week Entity CODE STU

Task#1 Given the ERD here: List the "Existence-independent" Entity: List the "Existence-dependent" Entity: Which "Existence -dependent" Entity is a week Entity CODE STU FNAME STU INIT CODE OFFICE STU HRS STU GPM STU TRANSFER de DEPT COO PROF HIGHLDEGRE NROLL GRADE Task#2 write the DDL to create tables (hint: First, create existence-indepent entities, then create existence-depent entities, some of you already create "CLASS" and "COURSE" tables in class) and insert data Task#3 write the DML to add a new "COURSE" CRS CODE ITS 321 DEPT CODE STM Database Fundamental 3 Task#4 write the DML based on the given relational algebra expression to find out which class was taught by PROF_NUM: 114? FindTeLASS CODE ( PROF NUM=114 (CLASS)) DML: Task #5 Apply the relational algebra COURSE natural join (inner join) CLASS Task#6 Apply the relational algebra COURSE left outer join CLASS

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