metadata.yaml

name: replica-set-primary-with-two-secondaries
alt: "Diagram of a 3 member replica set that consists of a primary and two secondaries."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 700
---
name: replica-set-primary-with-secondary-and-arbiter
alt: "Diagram of a replica set that consists of a primary, a secondary, and an arbiter."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 700
---
name: replica-set-read-write-operations-primary
alt: "Diagram of default routing of reads and writes to the primary."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 500
---
name: replica-set-trigger-election
alt: "Diagram of an election of a new primary. In a three member replica set with two secondaries, the primary becomes unreachable. The loss of a primary triggers an election where one of the secondaries becomes the new primary"
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 500
---
name: replica-set-four-members-add-arbiter
alt: "Diagram of a four member replica set plus an arbiter for odd number of votes."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 700
---
name: replica-set-only-seven-voting-members
alt: "Diagram of a 9 member replica set with the maximum of 7 voting members."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 700
---
name: replica-set-three-members-geographically-distributed
alt: "Diagram of a 3 member replica set distributed across two data centers. Replica set includes a priority 0 member."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 700
---
name: replica-set-three-data-centers
alt: "Diagram of a 5 member replica set distributed across three data centers."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 700
---
name: replica-set-three-data-centers-priority
alt: "Diagram of a 5 member replica set distributed across three data centers. Replica set includes members with priority 0.5 and priority 0."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 700
---
name: replica-set-hidden-member
alt: "Diagram of a 5 member replica set with a hidden priority 0 member."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 700
---
name: replica-set-delayed-member
alt: "Diagram of a 5 member replica set with a hidden delayed priority 0 member."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 700
---
name: replica-set-w-arbiter-trigger-election
alt: "Diagram of an election of a new primary. In a three member replica set with a secondary and an arbiter, the primary becomes unreachable. The loss of a primary triggers an election where the secondary becomes new primary."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 500
---
name: sharded-cluster
alt: "Diagram of a sharded cluster."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 500
---
name: sharding-range-based
alt: "Diagram of the shard key value space segmented into smaller ranges or chunks."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 700
---
name: sharding-migrating
alt: Diagram of a collection distributed across three shards. For this collection, the difference in the number of chunks between the shards reaches the *migration thresholds* (in this case, 2) and triggers migration.
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 700
---
name: sharding-splitting
alt: Diagram of a shard with a chunk that exceeds the default chunk size of 64 MB and triggers a split of the chunk into two chunks.
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 400
---
name: sharded-cluster-primary-shard
alt: Diagram of a primary shard. A primary shard contains non-sharded collections as well as chunks of documents from sharded collections. Shard A is the primary shard.
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 400
---
name: sharded-cluster-mixed
alt: Diagram of applications/drivers issuing queries to mongos for unsharded collection as well as sharded collection. Config servers not shown.
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 700
---
name: sharded-cluster-test-architecture
alt: Diagram of a sample sharded cluster for testing/development purposes only.  Contains only 1 config server, 1 ``mongos`` router, and at least 1 shard. The shard can be either a replica set or a standalone ``mongod`` instance.
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 400
---
name: sharded-cluster-production-architecture
alt: Diagram of a sample sharded cluster for production purposes.  Contains exactly 3 config servers, 2 or more ``mongos`` query routers, and at least 2 shards. The shards are replica sets.
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 600
---
name: sharded-collection
alt: Diagram of a large collection with data distributed across 4 shards.
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 700
---
name: sharding-hash-based
alt: "Diagram of the hashed based segmentation."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 700
---
name: crud-annotated-sql-select
alt: "The components of a SQL SELECT statement."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 550
---
name: crud-annotated-mongodb-find
alt: "The components of a MongoDB find operation."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 680
---
name: crud-annotated-mongodb-update
alt: "The components of a MongoDB update operation."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 610
---
name: crud-annotated-mongodb-updateOne
alt: "The components of a MongoDB updateOne operation."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 640
---
name: crud-annotated-mongodb-updateMany
alt: "The components of a MongoDB updateMany operation."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 640
---
name: crud-annotated-mongodb-replaceOne
alt: "The components of a MongoDB replaceOne operation."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 640
---
name: crud-annotated-mongodb-remove
alt: "The components of a MongoDB remove operation."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 500
---
name: crud-annotated-mongodb-deleteOne
alt: "The components of a MongoDB deleteOne operation."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 640
---
name: crud-annotated-mongodb-deleteMany
alt: "The components of a MongoDB deleteMany operation."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 640
---
name: crud-annotated-mongodb-insert
alt: "The components of a MongoDB insert operations."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 590
---
name: crud-annotated-mongodb-insertOne
alt: "The components of a MongoDB insertOne operations."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 640
---
name: crud-annotated-mongodb-insertMany
alt: "The components of a MongoDB insertMany operations."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 640
---
name: crud-annotated-sql-insert
alt: "The components of a SQL INSERT statement."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 620
---
name: crud-annotated-sql-insertOne
alt: "The components of a SQL INSERT statement."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 640
---
name: crud-annotated-sql-insertMany
alt: "The components of a SQL INSERT statement with multiple values/rows."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 640
---
name: crud-annotated-sql-update
alt: "The components of a SQL UPDATE statement."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 500
---
name: crud-annotated-sql-updateOne
alt: "The components of a SQL UPDATE statement with LIMIT 1."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 640
---
name: crud-annotated-sql-updateMany
alt: "The components of a SQL UPDATE statement."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 640
---
name: crud-annotated-sql-replaceOne
alt: "The components of a SQL UPDATE statement with LIMIT 1 used to REPLACE."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 640
---
name: crud-annotated-sql-deleteMany
alt: "The components of a SQL DELETE statement."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 640
---
name: crud-annotated-sql-deleteOne
alt: "The components of a SQL DELETE statement with LIMIT 1."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 640
---
name: crud-annotated-sql-delete
alt: "The components of a SQL DELETE."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 500
---
name: crud-query-stages
alt: "The stages of a MongoDB query with a query criteria and a sort modifier."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 600
---
name: crud-query-w-projection-stages
alt: "The stages of a MongoDB query with a query criteria and projection. MongoDB only transmits the projected data to the clients."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 760
---
name: crud-insert-stages
alt: "The stages of a MongoDB insert operation."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 600
---
name: aggregation-pipeline
alt: "Diagram of the annotated aggregation pipeline operation. The aggregation pipeline has two stages: ``$match`` and ``$group``."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 760
---
name: crud-annotated-document
alt: "A MongoDB document."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 570
---
name: map-reduce
alt: "Diagram of the annotated map-reduce operation."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 760
---
name: distinct
alt: "Diagram of the annotated distinct operation."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 520
---
name: crud-annotated-collection
alt: "A collection of MongoDB documents."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 520
---
name: crud-write-concern-w2
alt: "Write operation to a replica set with write concern level of ``w:2`` or write to the primary and at least one secondary."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 520
---
name: replica-set-read-preference
alt: "Read operations to a replica set. Default read preference routes the read to the primary. Read preference of ``nearest`` routes the read to the nearest member."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 600
---
name: sharded-cluster-targeted-query
alt: "Read operations to a sharded cluster. Query criteria includes the shard key. The query router ``mongos`` can target the query to the appropriate shard or shards."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 400
---
name: sharded-cluster-scatter-gather-query
alt: "Read operations to a sharded cluster. Query criteria does not include the shard key. The query router ``mongos`` must broadcast query to all shards for the collection."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 400
---
name: crud-write-concern-ack
alt: "Write operation to a ``mongod`` instance with write concern of ``acknowledged``. The client waits for acknowledgment of success or exception."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 460
---
name: crud-write-concern-unack
alt: "Write operation to a ``mongod`` instance with write concern of ``unacknowledged``. The client does not wait for any acknowledgment."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 460
---
name: crud-write-concern-journal
alt: "Write operation to a ``mongod`` instance with write concern of ``journaled``. The ``mongod`` sends acknowledgment after it commits the write operation to the journal."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 600
---
name: index-ascending
alt: "Diagram of an index on the ``score`` field (ascending)."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 720
---
name: data-model-denormalized
alt: "Data model with embedded fields that contain all related information."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 720
---
name: index-compound-key
alt: "Diagram of a compound index on the ``userid`` field (ascending) and the ``score`` field (descending). The index sorts first by the ``userid`` field and then by the ``score`` field."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 720
---
name: data-model-normalized
alt: "Data model using references to link documents. Both the ``contact`` document and the ``access`` document contain a reference to the ``user`` document."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 720
---
name: index-multikey
alt: "Diagram of a multikey index on the ``addr.zip`` field. The ``addr`` field contains an array of address documents. The address documents contain the ``zip`` field."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 760
---
name: data-model-tree
alt: "Tree data model for a sample hierarchy of categories."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 760
---
name: index-with-query
alt: "Diagram of a query selecting documents using an index. MongoDB narrows the query by scanning the range of documents with values of ``score`` less than ``30``."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 540
---
name: data-model-example-nested-set
alt: "Example of a hierarchical data. The numbers identify the stops at nodes during a roundtrip traversal of a tree."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 720
---
name: index-for-sort
alt: "Diagram of a query that uses an index to select and return sorted results. The index stores ``score`` values in ascending order. MongoDB can traverse the index in either ascending or descending order to return sorted results."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 720
---
name: index-for-covered-query
alt: "Diagram of a query that uses only the index to match the query criteria and return the results. MongoDB does not need to inspect data outside of the index to fulfill the query."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 720
---
name: index-2dsphere-polygon-with-ring
alt: "Diagram of a Polygon with internal ring."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 310
---
name: sharding-cleanup-orphaned
alt: "Diagram of shard key value space, showing chunk ranges and shards."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 700
---
name: geospatial-spherical-square
alt: "Diagram of a square projected onto a sphere."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 500
---
name: geospatial-single-point
alt: "Map of a single geospatial point."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 500
---
name: geospatial-polygon-hells-kitchen
alt: "Map of a geospatial polygon."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 500
---
name: geospatial-all-restaurants
alt: "Map of all restaurants in a geospatial polygon."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 500
---
name: bi-connector
alt: "Diagram of the MongoDB Business Intelligence Connector."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 700
---
name: redact-security-architecture
alt: "Diagram of security architecture with middleware and redaction."
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 2100
  - type: web
    dpi: 72
    width: 700
---
name: query-planner-diagram
alt: "Diagram of query planner logic"
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 900
  - type: web
    dpi: 72
    width: 600
---
name: sharded-cluster-monotonic-distribution
alt: "Diagram of poor shard key distribution due to monotonically increasing or decreasing shard key"
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 900
  - type: web
    dpi: 72
    width: 700
---
name: sharded-cluster-ranged-distribution-good
alt: "Diagram of good shard key distribution"
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 900
  - type: web
    dpi: 72
    width: 700
---
name: sharded-cluster-ranged-distribution-low-cardinal
alt: "Diagram of poor shard key distribution due to low cardinality"
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 900
  - type: web
    dpi: 72
    width: 700
---
name: sharded-cluster-ranged-distribution-frequency
alt: "Diagram of poor shard key distribution due to high frequency"
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 900
  - type: web
    dpi: 72
    width: 700
---
name: sharded-cluster-hashed-distribution
alt: "Diagram of hashed shard key distribution"
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 900
  - type: web
    dpi: 72
    width: 700
---
name: sharded-cluster-zones
alt: "Diagram of data distribution based on zones in a sharded cluster"
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 900
  - type: web
    dpi: 72
    width: 700
---
name: sharding-segmenting-data-by-location-overview
alt: "Diagram geo distribution based on zones"
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 900
  - type: web
    dpi: 72
    width: 700
---
name: sharding-segmenting-data-by-location-architecture
alt: "Diagram of zones used for supporting geo distribution architecture"
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 900
  - type: web
    dpi: 72
    width: 700
---
name: sharding-segmenting-shards-tags
alt: "Diagram of zones used for supporting data segmentation"
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 900
  - type: web
    dpi: 72
    width: 700
---
name: sharding-segmenting-shards-overview
alt: "Overview of zones used for supporting data segmentation"
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 900
  - type: web
    dpi: 72
    width: 700
---
name: sharding-segmenting-shards-architecture
alt: "Diagram of Data Segmentation Architecture using zones"
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 900
  - type: web
    dpi: 72
    width: 700
---
name: sharding-tiered-slas-overview
alt: "Diagram of sharded cluster architecture for tiered SLA"
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 900
  - type: web
    dpi: 72
    width: 700
---
name: sharding-tiered-slas-architecture
alt: "Diagram of sharded cluster architecture for tiered SLA"
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 900
  - type: web
    dpi: 72
    width: 700
---
name: sharding-tiered-slas-tags
alt: "Diagram of sharded cluster architecture for tiered SLA"
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 900
  - type: web
    dpi: 72
    width: 700
---
name: sharded-cluster-high-availability-architecture
alt: "Diagram of sharded cluster architecture for high availability"
output:
  - type: print
    tag: 'print'
    dpi: 300
    width: 900
  - type: web
    dpi: 72
    width: 700
...