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mmani2334
Starting Member
2 Posts |
 Posted - 2015-02-21 : 10:36:32
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| What would the SQL query be for the relational algebra below?R1 <-- Select City = London (projects)R2 <-- R1 * ShipmentsR3 <-- R2 * Parts |
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gbritton
Master Smack Fu Yak Hacker
2780 Posts |
Posted - 2015-02-21 : 14:58:02
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| this must be homework. First, try to formulate the query and post what you have here. Make sure it is free from syntax errors!Then, we'll help you resolve any remaining issues |
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Basic SQL