Oracle
1Z0-047 · Question #163
1Z0-047 Question #163: Real Exam Question with Answer & Explanation
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Question
View the Exhibit and examine the description of the CUSTOMERS table. You want to add a constraint on the CUST_FIRST_NAME column of the CUSTOMERS table so that the value inserted in the column does not have numbers. Which SOL statement would you use to accomplish the task?
Exhibit
Options
- AALTER TABLE CUSTOMERS ADD CONSTRAINT cust_f_name
- BALTER TABLE CUSTOMERS ADD CONSTRAINT cust_f_name
- CALTER TABLE CUSTOMERS ADD CONSTRAINT cust_f_name
- DALTER TABLE CUSTOMERS ADD CONSTRAINT cust_f_name
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