very minor doc fix (#7539)
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@ -151,7 +151,7 @@ List<Book> books =
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books.forEach(book -> book.getAuthors().forEach(author -> out.println(book.title + " by " + author.name)));
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----
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This code is _very_ inefficient, resulting, by default, in the execution of _N+1_ `select` statements, where _n_ is the number of ``Book``s.
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This code is _very_ inefficient, resulting, by default, in the execution of _N+1_ `select` statements, where _N_ is the number of ``Book``s.
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Let's see how we can improve on that.
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