Name Salary Abc 50000 Abc 50000 xyz 20000 find the max salary using aggregate function?

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how to Update table Sales_summary with max(sales) data from table sales_dataTable 1. sales_data table Table 2. Sales_summary Region sales Region sales N 500 N 0 N 800 W 0 N 600 W 899 W 458 W 900 I want the Sales_summary After Update like this Region Sales N 800 W 900

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what is the difference between rownum pseudo column and row_number() function? : Sql dba

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How run sql*plus commands that are stored in a local file?

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What is t sql used for?

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How One can easily select all even, odd, or Nth rows from a table using SQL queries?

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What is thread join () in threading?

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What is exit statement?

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How do I run a script in sql developer?

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What is the difference between union and union all command?

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HOW TO APPEAR FOR ONLINE EXAMS OF SQL & PL/SQL? WHICH BOOKS WILL BE BETTER FOR REFERENCE TO QUALIFY THESE EXAMS? ARE THERE ANY MODEL PAPERS AVAILABLE IN THE MARKET ABOUT SQL & PLSQL?

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What is lookup table in sql?

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