Yahoo Interview Question Software Engineer / Developers
0of 0 votesDifference between inner join & outer join
Difference between inner join & outer join
is a comprehensive book on getting a job at a top tech company, while focuses on dev interviews and does this for PMs.
CareerCup's interview videos give you a real-life look at technical interviews. In these unscripted videos, watch how other candidates handle tough questions and how the interviewer thinks about their performance.
Most engineers make critical mistakes on their resumes -- we can fix your resume with our custom resume review service. And, we use fellow engineers as our resume reviewers, so you can be sure that we "get" what you're saying.
Our Mock Interviews will be conducted "in character" just like a real interview, and can focus on whatever topics you want. All our interviewers have worked for Microsoft, Google or Amazon, you know you'll get a true-to-life experience.
Using INNER JOIN shows only the matched rows between two tables. It doesn't show the unmatched rows.
- Metallicatony September 04, 2008Using Outer JOIN shows the matched rows as well as unmatched rows. which table's unmatched rows should be shown in an outer join is decided based on whether its a LEFT OUTER JOIN or a RIGHT OUTER JOIN