Consider a database with information about the courses offered in a department. Compute the following query to get a desired result Class ID>="900003" OR Class Category%="Computer Science" OR (credits >="2" AND Instructor ID="220387") Class ID Class Name Class Category Credits Instructor ID Classroom 900001 Advanced Calculus Math 220087 2201 900002 Advanced Music Theory Music 3 220039 7012 900003 American History History 220148 3305 900004 Computers in Business Computer Science 2 220387 5115 900005 Computers in Society Computer Science 220387 5117 900006 Introduction to Biology Biology 5. 220498 3112 900007 Introduction to Database Design Computer Science 220516 5105 900008 Introduction to Physics Physics 220087 2205 900009 Introduction to Political Science Political Science 220337 3308 Draw any two possible ways of task dependency graph and compute the average degree of concurrency. Comment on the same.