Consider the following relations and write down expressions for the following queries:
EMP (eid, ename, age, address, salary)
Works (eid, did, hours)
Dept (did, dname, managerid)
Insufficient information. We are just assuming the Relation Works as Works (eid, did, hours, budget).
Hence the answer will be as follows:
Describe Cost of Software Quality
Discuss the ACID properties of transaction.