作為 SQL 開發人員，您將負責設計、開發和維護公司或客戶的數據庫解決方案。您的主要工作是撰寫和優化 SQL 查詢，設計數據庫架構，並確保數據的完整性和性能。您將與開發人員、數據分析師和系統管理員合作，確保數據庫能夠支持業務需求並提高整體系統性能。 主要職責： 數據庫設計和建模： 設計和實施數據庫架構，建立和維護數據表、索引和關聯，以支持應用程序和業務需求。 撰寫和優化 SQL 查詢： 撰寫高效的 SQL 查詢以提取、插入、更新和刪除數據，並進行查詢優化以提高性能。 數據庫維護： 監控數據庫性能，執行數據庫備份和恢復，確保數據的安全性和完整性。 數據整合和轉換： 使用 SQL 和其他 ETL 工具進行數據整合、轉換和清理，以支持報告和分析需求。 支持開發和分析團隊： 提供數據庫相關的支持，協助開發人員和數據分析師解決技術問題和性能瓶頸。 數據庫安全性： 實施數據庫安全措施，控制用戶訪問權限，防止未經授權的數據訪問。 編寫文檔： 撰寫和維護數據庫設計文檔、查詢文檔和操作指南，確保團隊成員能夠理解和遵循數據庫標準。 持續改進： 研究和評估新的數據庫技術和工具，提出改進建議以提升系統性能和效率。 文章目錄 第 1 部分：10 個 SQL 開發人員面試問題和範例答案 第 2 部分：嘗試使用...
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