Issue a SELECT statement that displays NEXTVAL for MY_FIRST_SEQ three times. Because the value isnt being placed
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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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SELECT myfirstseqNEXTVAL FROM DUAL ...View the full answer
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