https://www.mongodb.com/docs/manual/
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Learn how to use the MongoDB document database to build modern applications with flexible schemas, a powerful query language, and full-text search support.
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https://www.wolframalpha.com/calculators/derivative-calculator/
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Free Derivative Calculator helps you solve first-order and higher-order derivatives. For trigonometric, logarithmic, exponential, polynomial expressions....
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https://www.mongodb.com/docs/manual/core/transactions/
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Use distributed transactions across multiple collections, databases, and documents for situations requiring atomicity of reads/writes to multiple documents.
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arrow-right icon details – Lucide
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https://www.mongodb.com/docs/manual/reference/operator/aggregation/indexstats/
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Retrieve index usage statistics for a collection using the `$indexStats` aggregation stage.
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https://www.mongodb.com/docs/atlas/atlas-stream-processing/architecture/
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Learn key architectural concepts behind Atlas Stream Processing including processor states, worker provisioning, checkpoints, and error handling for reliable...
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https://www.mongodb.com/docs/manual/reference/operator/aggregation/listclustercatalog/
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https://www.mongodb.com/docs/atlas/architecture/current/getting-started/
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https://www.mongodb.com/docs/drivers/php/laravel-mongodb/current/database-collection/
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https://www.mongodb.com/docs/manual/release-notes/
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Explore release notes for current and previous stable MongoDB versions, including EOL releases.
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https://www.mongodb.com/docs/atlas/device-sdks/help/
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https://www.mongodb.com/docs/upcoming/reference/read-concern-snapshot/
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A query with read concern snapshot returns majority-committed data as it appears across shards from a specific point.
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https://www.mongodb.com/docs/charts/third-party-licenses/
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Explore the third-party licenses for resources used in Atlas Charts, including TopoJSON shape schemes for various countries.
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https://www.mongodb.com/docs/database-tools/
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The MongoDB Database Tools are a collection of command-line utilities for working with a MongoDB deployment.
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https://www.mongodb.com/docs/manual/tutorial/geospatial-tutorial/
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Learn to execute geospatial queries in MongoDB to find restaurants using `$geoWithin`, `$geoIntersects`, and `$nearSphere` with a `2dsphere` index.
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https://www.mongodb.com/docs/atlas/atlas-search/about/feature-compatibility/
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Learn which MongoDB MongoDB Search features are available on which MongoDB versions.
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https://www.mongodb.com/docs/drivers/php/laravel-mongodb/current/quick-start/view-data/
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https://www.mongodb.com/docs/atlas/reference/free-shared-limitations/
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Learn about the configuration and operational limits of Atlas Free clusters.
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https://www.mongodb.com/docs/drivers/php/laravel-mongodb/current/
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https://www.mongodb.com/docs/atlas/tutorial/deploy-free-tier-cluster/
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Spin up a free Atlas cluster in less than 15 seconds.
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https://www.mongodb.com/docs/atlas/
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MongoDB Atlas is a multi-cloud database service that simplifies deploying and managing your databases.
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https://www.mongodb.com/docs/manual/reference/mql/update/
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Use update operators to modify MongoDB documents. You can set field values, manipulate arrays, and more.
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https://www.mongodb.com/docs/drivers/php/laravel-mongodb/current/quick-start/write-data/
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https://www.mongodb.com/docs/atlas/architecture/current/performance/
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https://www.mongodb.com/docs/atlas/online-archive/manage-online-archive/
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Manage online archives in MongoDB Atlas by viewing, editing, querying, and deleting archived data. Learn about connection strings, performance considerations,...
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https://www.mongodb.com/docs/atlas/atlas-search/tutorial/?tck=as_web_get_started
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Learn how to get started with MongoDB Search by creating a search index, querying your collection, and processing your search results.
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https://www.mongodb.com/docs/drivers/php-frameworks/llphant/
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Build an intelligent document search system using PHP, LLPhant, and MongoDB. Learn how to create AI-powered applications with vector embeddings and semantic...
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https://www.mongodb.com/docs/vector-search/troubleshooting/
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Learn how to address common issues with MongoDB Vector Search queries, index configuration, and deployment, including error messages and recommended solutions.
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https://www.mongodb.com/docs/manual/reference/system-collections/
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Explore MongoDB's reserved system collections for internal use, including roles, users, index builds, and time series data storage.
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https://www.mongodb.com/docs/manual/reference/operator/aggregation/match/
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Learn about the $match aggregation stage, which filters documents to pass only those that match specified conditions to the next pipeline stage.
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https://www.mongodb.com/docs/atlas/app-services/data-api/
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Learn about the MongoDB App Services Data API and when to use it.
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https://www.mongodb.com/docs/ops-manager/current/tutorial/immutable-s3-snapshots/
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https://www.mongodb.com/docs/atlas/atlas-search/searching/
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Create a MongoDB Search query to perform a full text search on indexed fields using the Mongo Shell (mongosh), a driver, or the Atlas user interface.
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https://www.mongodb.com/docs/upcoming/core/transactions/
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Use distributed transactions across multiple collections, databases, and documents for situations requiring atomicity of reads/writes to multiple documents.
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https://www.mongodb.com/docs/manual/geospatial-queries/
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How to query geospatial data such as geoJSON objects and legacy coordinate pairs.
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https://www.mongodb.com/docs/drivers/php/laravel-mongodb/current/quick-start/backend-service-tutorial/
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Learn how to set up a back end and perform CRUD operations by using Laravel MongoDB.
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https://www.mongodb.com/docs/manual/reference/error-codes/
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Interpret MongoDB error codes to troubleshoot issues with `mongod` and `mongos` instances.
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https://www.mongodb.com/docs/manual/reference/operator/aggregation/limit/
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Learn about the $limit aggregation stage, which restricts the number of documents passed to the subsequent stage.
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https://www.mongodb.com/docs/drivers/php/laravel-mongodb/current/quick-start/configure-mongodb/
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https://www.mongodb.com/docs/ops-manager/current/release-notes/
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Explore the changes and updates in Ops Manager, MongoDB Agent, and legacy agents.
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https://www.mongodb.com/docs/atlas/tutorial/create-new-cluster/
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Create a new Atlas cluster by following steps for configuration, cloud provider selection, and deployment options.
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https://www.mongodb.com/docs/atlas/billing/
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Manage billing settings, view costs, and configure payment methods for your Atlas organization, including cross-organization billing options.
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https://www.mongodb.com/docs/atlas/device-sdks/sdk/swift/
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Use Atlas Device SDK for Swift to develop iOS, macOS, watchOS and tvOS apps in Swift and Objective-C.
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https://www.mongodb.com/docs/atlas/atlas-stream-processing/windows/
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Learn how stream processors use windows to organize and operate on subsets of data streams.
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https://www.mongodb.com/docs/atlas/architecture/current/partner-showcase/xlrt/
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https://www.mongodb.com/docs/manual/reference/operator/aggregation/set/
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Learn about the $set aggregation stage, which allows you to add new fields to documents in the aggregation pipeline or based on empty objects.
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https://www.mongodb.com/docs/drivers/php/laravel-mongodb/current/queues/
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https://www.mongodb.com/docs/drivers/php/laravel-mongodb/current/upgrade/
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https://www.mongodb.com/docs/drivers/php/laravel-mongodb/current/filesystems/
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https://www.mongodb.com/docs/manual/reference/operator/aggregation/changestreamsplitlargeevent/
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Use `$changeStreamSplitLargeEvent` to split large change stream events exceeding 16 MB into smaller fragments for efficient processing.
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https://www.mongodb.com/docs/atlas/connect-to-database-deployment/
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How to connect to your MongoDB Atlas cluster using the Atlas CLI or user interface.
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https://www.mongodb.com/zh-cn/docs/
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MongoDB官方文档。学习在灵活的文档中存储数据,创建Atlas部署,以及使用我们的工具和集成。
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https://www.mongodb.com/docs/atlas/architecture/current/operational-efficiency/
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https://www.mongodb.com/docs/manual/reference/mql/aggregation-stages/
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Contains a list of aggregation stages used to build aggregation pipelines.
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https://www.mongodb.com/docs/manual/data-modeling/schema-design-process/
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Optimize your application's performance by following a schema design process that includes identifying workloads, mapping relationships, and creating indexes.
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https://www.mongodb.com/docs/atlas/device-sdks/sdk/java/
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Use the Atlas Device SDK for Java to store and sync data in Android apps using Java or Kotlin.
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https://www.mongodb.com/docs/vector-search/deployment/multi-tenant-architecture/
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Learn design recommendations for building a multi-tenant architecture with MongoDB Vector Search, including strategies for isolating tenant data and optimizing...
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https://www.mongodb.com/docs/manual/core/document/
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Definition, structure, and limitations of documents in MongoDB.
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https://www.mongodb.com/docs/drivers/php/laravel-mongodb/current/quick-start/create-a-deployment/
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https://www.mongodb.com/docs/vector-search/deployment/compatibility-limitations/
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Learn which MongoDB Vector Search features are available on which MongoDB versions.
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https://www.mongodb.com/docs/atlas/architecture/current/release-notes/
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https://www.mongodb.com/docs/manual/reference/operator/aggregation/plancachestats/
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Retrieve plan cache information for a collection using the `$planCacheStats` aggregation stage, which must be the first stage in the pipeline.
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https://www.mongodb.com/docs/atlas/device-sdks/studio/
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https://www.mongodb.com/docs/manual/tutorial/model-monetary-data/
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Model monetary data in MongoDB using numeric and non-numeric approaches to ensure precise handling of currency values.
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https://www.mongodb.com/docs/manual/reference/operator/aggregation/replaceroot/
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Replace the input document with a specified document using `$replaceRoot` in MongoDB aggregation, promoting embedded documents or creating new ones.
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https://www.mongodb.com/docs/manual/reference/operator/aggregation/score/
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Use the $score aggregation stage to compute and return a new score as metadata. Learn how to normalize values and view detailed ranking information.
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https://www.mongodb.com/docs/charts/pricing/
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Understand how Atlas Charts pricing is based on data transfer volume, with a free tier and additional charges for exceeding 1 GB per month.
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https://www.mongodb.com/docs/drivers/compatibility/?driver-language=php&php-driver-framework=laravel
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Explore compatibility tables for MongoDB client libraries, detailing server, language, and component compatibility to ensure operational environments.
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https://www.mongodb.com/docs/manual/reference/operator/aggregation/unionwith/
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Combine two aggregations into a single result set using `$unionWith`, allowing for duplicate entries and supporting various pipeline stages.
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https://www.mongodb.com/docs/atlas/architecture/current/
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https://www.mongodb.com/docs/manual/reference/bson-types/
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MongoDB uses BSON (Binary JSON) field types to store and serialize documents.
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https://www.mongodb.com/docs/manual/replication/
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Replica sets in MongoDB provide redundancy and high availability for your data. Learn about replication architecture, automatic failover, and read scaling.
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https://www.mongodb.com/docs/atlas/api/
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Use APIs and the Atlas CLI to programmatically access your deployments and apps.
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https://www.mongodb.com/docs/atlas/performance-advisor/schema-suggestions/
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Improve your schema with Atlas by using schema design patterns and receiving schema suggestions to optimize performance and adhere to best practices.
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https://www.mongodb.com/docs/manual/reference/operator/aggregation/search/
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Perform full-text searches in Atlas collections using the `$search` aggregation pipeline stage with MongoDB Search indexes.
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https://www.mongodb.com/docs/manual/reference/operator/aggregation/searchmeta/
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Explore how `$searchMeta` returns metadata for MongoDB Search queries using indexed fields in Atlas collections.
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https://www.mongodb.com/docs/manual/reference/operator/aggregation/listlocalsessions/
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List sessions cached in memory by `mongod` or `mongos` using the `$listLocalSessions` aggregation stage.
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https://www.mongodb.com/docs/drivers/php/laravel-mongodb/current/quick-start/download-and-install/
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Learn how to install Laravel, add the MongoDB PHP extension and Laravel integration, and prepare your development environment for the Laravel MongoDB quick...
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https://www.mongodb.com/docs/manual/tutorial/update-documents/
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Update single or multiple documents in MongoDB. Modify or replace document fields.
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https://www.mongodb.com/docs/manual/changestreams/
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Change streams code examples for how to access real-time data changes in MongoDB
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https://www.mongodb.com/docs/manual/reference/operator/aggregation/sample/
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Select a random sample of documents using the `$sample` aggregation stage in MongoDB.
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https://www.mongodb.com/docs/manual/tutorial/remove-documents/
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MongoDB Manual: How to delete documents in MongoDB. How to remove documents in MongoDB. How to specify conditions for removing or deleting documents in MongoDB.
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https://www.mongodb.com/docs/atlas/release-notes/
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Explore the latest updates and changes across various MongoDB Atlas features and services.
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https://www.mongodb.com/docs/manual/core/write-operations-atomicity/
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Understand atomicity in MongoDB write operations. Manage concurrent updates with transactions and unique indexes.
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https://www.mongodb.com/docs/manual/reference/operator/aggregation/group/
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Learn how to use an aggregation stage to separate documents into unique groups.
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https://www.mongodb.com/docs/drivers/php/laravel-mongodb/current/scout/
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https://www.mongodb.com/docs/atlas/architecture/current/solutions-library/document-intelligence/
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Power your document intelligence in financial services with MongoDB. Get AI-powered insights, scalability, and security.
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https://www.mongodb.com/docs/atlas/export-logs-otel/
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Export logs from `mongod`, `mongos`, and audit logs to OpenTelemetry from an `M10+` cluster every minute using Atlas.
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https://www.mongodb.com/docs/manual/reference/operator/aggregation/project/
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Use the ``$project`` aggregation stage to pass documents with specified fields to the next stage.
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https://www.mongodb.com/docs/manual/reference/read-concern/
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Control data consistency and isolation in MongoDB using various read concern levels for replica sets and sharded clusters.
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https://www.mongodb.com/docs/atlas/atlas-search/tutorial/
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Learn how to get started with MongoDB Search by creating a search index, querying your collection, and processing your search results.
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https://www.mongodb.com/docs/atlas/atlas-search/accuracy/
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https://www.mongodb.com/docs/manual/reference/log-messages/
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MongoDB maintains a log of events such as incoming connections, commands run, and issues encountered. Log messages help diagnose issues and tune performance.
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https://www.mongodb.com/docs/manual/core/replica-set-rollbacks/
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Revert write operations on a former primary during replica set failover to maintain database consistency.
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