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select * from dual

user13328581Nov 21 2019 — edited Nov 21 2019

Hello Experts;

Just out of curiosity why does

select * from dual

return x

Oracle Database 12c Enterprise Edition Release 12.2.0.1.0 - 64bit Production

PL/SQL Release 12.2.0.1.0 - Production

"CORE 12.2.0.1.0 Production"

TNS for IBM/AIX RISC System/6000: Version 12.2.0.1.0 - Production

NLSRTL Version 12.2.0.1.0 - Production

This post has been answered by L. Fernigrini on Nov 21 2019

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Added on Nov 21 2019

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