[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["難以理解","hardToUnderstand","thumb-down"],["資訊或程式碼範例有誤","incorrectInformationOrSampleCode","thumb-down"],["缺少我需要的資訊/範例","missingTheInformationSamplesINeed","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-07-08 (世界標準時間)。"],[[["App Engine can use Google Cloud storage services like Firestore in Datastore mode, Cloud SQL for MySQL or PostgreSQL, and Cloud Storage for various storage needs."],["App Engine apps can connect to external databases hosted on other public clouds, provided the database servers and firewalls are properly configured for connection."],["Third-party vendor managed databases, such as mLab for MongoDB or Redis Labs for Redis, can be connected to App Engine over the Internet using the service's public IP address."],["On-premises databases can be accessed by App Engine apps through either a public IP address or a secure VPN connection, such as Cloud VPN, allowing access to the database server's internal IP address."],["Production environments require careful database configuration to handle traffic spikes, as App Engine's automatic horizontal scaling can overwhelm databases if not properly prepared."]]],[]]