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This week's book giveaway is in the
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High Performance Python for Data Analytics
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EJB Certification (OCEEJBD)
HFE Pg 368 ques 5
Sudhir V
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Posts: 143
posted 17 years ago
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What's wrong with Option D in question 5 of HFE Book pg 368
Sudhir
Sudhir V<br />(SCJP 1.2, SCWCD, OCA, SCBCD)
Magnus Stattin
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posted 17 years ago
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Hello Sudhir
The the return type must be the primary key and the primary key have to be an object, not a primitive.
/Magnus
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