Computers and Technology, 28.02.2020 19:31 colbs41

Issue a SELECT statement that displays NEXTVAL for MY_FIRST_SEQ three times. Because the value isn’t being placed in a table, use the DUAL table in the FROM clause of the SELECT statement. What causes the error on the third SELECT?

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Issue a SELECT statement that displays NEXTVAL for MY_FIRST_SEQ three times. Because the value isn’t...

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