What records will be displayed by a query that has an Is Null criterion for the Last Name field? records with values that don't meet the validation rule for the field
O records that have misspellings in the Last Name field
O records that don't have a value entered for the Last Name field
records with duplicate values in the Last Name field

THE ANSWER IS C

You have just been hired as a brand manager at kelsey-white, an american multinational consumer goods company. recently the firm invested in the development of k-w vision, a series of systems and processes that allow the use of up-to-date data and advanced analytics to drive informed decision making about k-w brands. it is 2018. the system is populated with 3 years of historical data. as brand manager for k-w’s blue laundry detergent, you are tasked to lead the brand's turnaround. use the vision platform to to develop your strategy and grow blue’s market share over the next 4 years.