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What Are The Phases Of A Sql Statement Processing? |
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Answer» An user's SQL statement goes through the PARSING, optimizing, and execution STAGES. If the SQL statement is a QUERY(SELECT), data has to be retrived so there's an additional fetch STAGE before the SQL PROCESSING is complete. An user's SQL statement goes through the parsing, optimizing, and execution stages. If the SQL statement is a query(SELECT), data has to be retrived so there's an additional fetch stage before the SQL processing is complete. |
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