19.If a table contains no repeating groups, but a column depends on part of the table’s key, the table is in _____ normal form.a.firstb.secondc.thirdd.fourth
20.Which of the following is not a database security issue?
Exercises1.The Lucky Dog Grooming Parlor maintains data about each of its clients in a table named tblClients. Attributes include each dog’s name, breed, and owner’s name,all of which are text attributes. The only numeric attributes are an ID number assignedto each dog and the balance due on services. The table structure is tblClients(dogId, name, breed, owner, balanceDue). Write the SQL statement that would select each of the following: a. names and owners of all Great Danesb. owners of all dogs with balance due over $1005