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David Aldridge's user avatar
David Aldridge's user avatar
David Aldridge's user avatar
David Aldridge
  • Member for 6 years, 3 months
  • Last seen more than 4 years ago
  • Haddenham, United Kingdom
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452
Fetch the rows which have the Max value for a column for each distinct value of another column
376
What's the difference between TRUNCATE and DELETE in SQL
310
What's the difference between TRUNCATE and DELETE in SQL
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What is the difference between a hash join and a merge join (Oracle RDBMS )?
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How do you interpret a query's explain plan?

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