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A data architect has determined that a table of the following format is necessary: employeeId | startDate | avgRating a1 | 2009 - 01 - 06 | 5.5 a2 | 2018 - 11 - 21 | 7.1 …...... Which of the following code blocks uses SQL DDL commands to create an empty Delta table in the above format regardless of whether a table already exists with this name?"