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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Oracle 12c SQL

ISBN: 978-1305251038

3rd edition

Authors: Joan Casteel

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Question Posted: Dec 21, 2018 07:27 AM

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Issue a SELECT statement that displays NEXTVAL for MY_FIRST_SEQ three times. Because the value isnt being placed

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SELECT myfirstseqNEXTVAL FROM DUAL ...View the full answer

Oracle 12c SQL

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