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什麼是MySQL?

什麼是MySQL

MySQL是世界上最受歡迎的開源資料庫。根據DB-Engines的資料,MySQL是第二大最受歡迎的資料庫,僅次於Oracle資料庫MySQL 為許多使用量最大的應用系統提供支援,包括 FacebookTwitterNetflixUberAirbnbShopify Booking.com

由於 MySQL 是開源的,因此它包含了超過 25 年來與使用者密切合作開發的許多功能。因此,您最喜歡的應用系統或程式設計語言很可能受到MySQL資料庫的支援。

MySQL 的優勢

MySQL 快速、可靠、可擴展且易於使用。它最初是為了快速處理大型資料庫而開發的,並且多年來一直在要求苛刻的生產環境中使用。

儘管MySQL在不斷發展中,但它提供了一組豐富而有用的功能。MySQL 的連接性、速度和安全性使其非常適合使用互聯網上的資料庫。

MySQL的主要優勢包括

·       易用性:開發人員可以在幾分鐘內安裝MySQL,並且資料庫易於管理。

·       可靠性:MySQL是最成熟和使用最廣泛的資料庫之一。25年來,它已經在各種場景中進行了測試,包括世界上許多最大的公司。由於其可靠性,組織依賴 MySQL 來運行關鍵業務應用系統。

·       可擴展性:MySQL可以擴展以滿足使用量最大的應用系統的需求。MySQL 的原生複製架構使 Facebook 等組織能夠擴展應用系統以支援數十億使用者。

·       性能:MySQL HeatWave  比其他資料庫服務更快、更便宜,正如多個標準行業基準測試所證明的那樣,包括 TPC-HTPC-DS CH-benCHmark

·       高可用性:MySQL 提供了一整套原生的、完全集成的複製技術,可實現高可用性和災難恢復。對於業務關鍵型應用系統,為了滿足服務水準協定(SLA)承諾,客戶可以實現

RPO = 0(零資料遺失

RTO = 數秒內(自動故障轉移)

·       安全性:資料安全需要保護並遵守行業和政府法規,包括《歐盟通用資料保護條例》、《支付卡行業資料安全標準》、《健康保險流通與責任法案》以及美國國防資訊系統局的安全技術實施指南。MySQL企業版提供高級安全功能,包括身份驗證/授權、透明資料加密、審計、資料遮罩和資料庫防火牆。

·       靈活性:MySQL 文件儲存為使用者在開發傳統 SQL NoSQL 無模式資料庫應用系統時提供了最大的靈活性。開發人員可以在同一資料庫和應用系統中混合和匹配關係資料和 JSON 文件。

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