What’s the name of the table provided by Oracle 12c for completing queries that don’t involve a table? (refer to the tables in the JustLee Books database.)a. DUMDUMb. DUALc. ORACd. SYS

Oracle 12c: SQL
3rd Edition
ISBN:9781305251038
Author:Joan Casteel
Publisher:Joan Casteel
Chapter10: Selected Single-row Functions
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What’s the name of the table provided by Oracle 12c for completing queries that don’t involve a table? (refer to the tables in the JustLee Books database.)
a. DUMDUM
b. DUAL
c. ORAC
d. SYS

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