Sunday, May 12, 2019
Complex SQL Benefits Research Paper Example | Topics and Well Written Essays - 250 words
labyrinthine SQL Benefits - Research Paper Example(2) It would be very difficult to incorporate Driver Performance by Month in parallel with Month of customers total shipments/weights in the Customer summary Report, especially when different months appear in both tables.(3) A typical SQL Statement will seduce to be written determining/rating the drivers performance on the basis of of manifests on time and/or delivered late. It involves calculation + IF and THEN conditions statementsI understand that the Driver shelve may be created on a need basis because the purpose of this table is to get the status of Drivers Performance, which is also being recorded/ salvage into the permanent Customer File. I feel Driver Performance by Month in the Customer File is against the concept of table normalization because the drivers performance is nothing to do in the Customer Table carrying customers transactions.