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Monitoring and Observability
premium
AppDependencies
AppDependencies is the Azure Monitor Logs table used by Application Insights to store dependency telemetry for downstream calls such as HTTP services, SQL databases, storage, queues, and other remote components. Use it to reason about App Service behavior, validate configuration with CLI, and prevent hidden production impact from networking, scaling, recovery, security, or observability changes.
Application Insights
fundamentals
2 commands
Aliases: No aliases yet
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Monitoring and Observability
premium
AppExceptions
the Azure Monitor Logs table that stores exception telemetry collected from Application Insights-enabled applications.
Application Insights table
intermediate
2 commands
Aliases: AppExceptions, appexceptions
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Monitoring and Observability
premium
AppRequests
AppRequests is an Azure Monitor Logs table for Application Insights request telemetry, including request duration, result code, success state, operation, and related application context.
Application Insights table
fundamentals
2 commands
Aliases: Application Insights requests table, apprequests
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Monitoring and Observability
premium
AppTraces
AppTraces is the Azure Monitor table where Application Insights stores trace and log messages emitted by an application. In plain terms, it is where developers and operators look for the app’s own words during troubleshooting. Requests and dependencies explain what happened around the app, but traces often explain what the code thought it.
Application Insights table
intermediate
2 commands
Aliases: Application Insights traces, traces table, Azure Monitor AppTraces, trace telemetry table
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Monitoring
premium
Application Insights
Application Insights is the application performance monitoring capability in Azure Monitor. It collects OpenTelemetry or SDK telemetry such as requests, dependencies, exceptions, traces, metrics, and availability results so teams can continuously understand live application health, performance, failures, and user-impacting behavior.
Application observability
fundamentals
4 commands
Aliases: Azure Application Insights, App Insights, Azure Monitor Application Insights, application performance monitoring, APM
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Monitoring and Observability
premium
Application Insights connection string
An Application Insights connection string specifies the Application Insights resource and endpoints that an instrumented application uses to send telemetry.
Application Insights
fundamentals
3 commands
Aliases: APPLICATIONINSIGHTS_CONNECTION_STRING, application insights connection string
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Monitoring and Observability
premium
Log Analytics table
A Log Analytics table is the named storage structure inside a Log Analytics workspace that holds one kind of Azure Monitor log record, with its own schema, plan, retention behavior, access considerations, and KQL query patterns for troubleshooting, analytics, and compliance.
Azure Monitor Logs
fundamentals
4 commands
Aliases: No aliases yet
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Storage
learning-path-anchor
Table service endpoint
A Table service endpoint is the address your application uses when it talks to Azure Table Storage. For a normal Azure Storage account, it looks like an account-specific table URL. That address is not just a string in a connection setting; it determines DNS resolution, firewall evaluation, private endpoint routing, TLS, SDK configuration, and what operators test during an outage. If the endpoint is wrong, the table might exist and credentials might be valid, but clients still fail to connect.
Table Storage
intermediate
5 commands
Aliases: Azure Table endpoint, Table Storage endpoint, storage table endpoint, Table data-plane endpoint
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Storage
learning-path-anchor
Table batch operation
A Table batch operation lets an application change several Azure Table entities together instead of sending separate requests and hoping they all succeed. It is useful when records belong to the same partition and must stay consistent, such as a header row plus related detail rows. The important limitation is strict: the entities must...
Table Storage
intermediate
4 commands
Aliases: entity group transaction, Table Storage batch, batch transaction, partition-scoped batch
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Storage
learning-path-anchor
Table schema-less design
Table schema-less design means the table gives you a consistent place to store entities, but it does not force every entity to have the same application fields. One record can have Status and ExpirationUtc while another has RetryCount and Region. The required identity fields still matter, especially PartitionKey and RowKey. The design freedom is helpful, but it is not permission to ignore data contracts. Teams still need naming rules, versioning, validation, and reader behavior for missing or older properties.
Table Storage
fundamentals
4 commands
Aliases: schema-less Table design, schemaless table design, Azure Table sparse schema, Table Storage flexible properties
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Web
verified
Requests in application queue
Requests In Application Queue is an Azure Monitor metric for Microsoft.Web/sites that reports how many Web App or Function App requests are waiting in the application request queue. It helps diagnose saturation, slow handlers, cold starts, thread exhaustion, or delayed scale-out.
Web App metric
intermediate
6 commands
Aliases: RequestsInApplicationQueue, App Service application queue, HTTP requests in application queue, Web App request queue metric, Function App request queue metric
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Databases
command-rich
Cosmos DB for Table
Azure Cosmos DB for Table is a managed NoSQL key-value and table API compatible with Azure Table storage SDKs and tools.
Data platform
intermediate
4 commands
Aliases: No aliases yet
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Networking
premium
Web Application Firewall
Azure Web Application Firewall is a centralized protection service for HTTP applications. It can run with Application Gateway, Front Door, Application Gateway for Containers, or Azure CDN, using managed and custom rules to detect and block common exploits such as SQL injection and cross-site scripting.
Application security
fundamentals
6 commands
Aliases: WAF, Azure WAF, Application Gateway WAF, Front Door WAF
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Databases
premium
Cosmos DB Table API
Cosmos DB Table API is the Cosmos DB API that supports applications written for Azure Table Storage-style key-value tables with Cosmos DB capabilities. It lets teams keep a familiar table model while using Cosmos DB account management, global distribution, throughput, and monitoring. You see it when applications use PartitionKey and RowKey entities, Azure Table SDKs, or migrations from Azure Table Storage. The production check is whether the table access pattern, partition key, throughput model, and consistency expectations fit Cosmos DB rather than basic storage tables. Document the decision in code, templates, metrics, and runbooks.
Azure Cosmos DB
intermediate
5 commands
Aliases: No aliases yet
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Management and Governance
premium
Policy Insights
Policy Insights is where Azure Policy compliance evidence becomes queryable. Azure Policy definitions and assignments describe what should happen, but Policy Insights shows what Azure observed after evaluation. It stores state records that show current compliance and event records that show recent evaluation activity. Operators use it to answer questions such as which resources are non-compliant, which assignment is responsible, when the state changed, and whether remediation improved results. It turns policy from a static rule set into operational telemetry.
Azure Policy
intermediate
5 commands
Aliases: Policy Insights, policy-insights
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Storage
premium
Table entity
A Table entity is one record in Azure Table Storage. It behaves like a flexible row: it must have a PartitionKey and RowKey, it gets a service-managed Timestamp, and it can carry custom properties that your application defines. Unlike a relational row, entities in the same table do not have to share every property. That flexibility is useful for metadata, device state, user preferences,...
Table Storage
fundamentals
5 commands
Aliases: Azure Table entity, Table Storage entity, entity in Azure Table Storage, Azure Tables entity
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Storage
premium
Table property
A Table property is one named value on an Azure Table entity. Some properties are required system fields, such as PartitionKey, RowKey, and Timestamp. The rest are custom fields that your application chooses, such as status, amount, device version, or retry count. Properties make Table Storage flexible because different entities can carry different sets of fields. That flexibility is useful, but it also means...
Table Storage
fundamentals
5 commands
Aliases: Azure Table property, Table Storage property, entity property, custom Table property
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Analytics
learning-path-anchor
Synapse SQL external table
A Synapse SQL external table is database metadata that lets Synapse SQL query files stored outside the database, usually in Azure Storage or ADLS Gen2. It references an external data source, file format, and file location for governed SQL analytics.
Synapse Analytics
fundamentals
6 commands
Aliases: external table in Synapse, Synapse external table, SQL external table, external table over lake files
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Networking
premium
Application Gateway
Application Gateway is an Azure web traffic load balancer for HTTP and HTTPS applications. It routes requests by host name, path, listener, rule, backend pool, and health status, and can add TLS termination and Web Application Firewall controls when those features are configured.
Application delivery
fundamentals
4 commands
Aliases: Azure Application Gateway, App Gateway, regional layer 7 load balancer, HTTP application load balancer
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Security
premium
Application Gateway WAF policy
An Application Gateway WAF policy stores Web Application Firewall configuration for Application Gateway v2. It includes managed rules, custom rules, exclusions, and policy settings, and can be associated globally, with a listener, or with a path-based rule for targeted web request inspection.
Web application firewall
intermediate
4 commands
Aliases: Application Gateway WAF policy, WAF policy for Application Gateway, Azure WAF policy, regional WAF policy
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Management and Governance
premium
Application landing zone
An application landing zone is one or more governed Azure subscriptions for a workload environment, placed under management groups so it inherits platform policies and shared services.
Landing zones
fundamentals
4 commands
Aliases: application landing zone
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Identity
premium
Application permission
An application permission is an app-only permission, also exposed as an app role, that lets a client application access a resource without a signed-in user after consent is granted.
Identity operations
fundamentals
4 commands
Aliases: application permission
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Management and Governance
premium
Application tag
An application tag is a resource tag key-value pair that identifies the application, product, workload, or service associated with an Azure resource.
Tags and naming
fundamentals
4 commands
Aliases: application tag
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Storage
premium
Azure Tables API
Azure Cosmos DB for Table provides an API for table-style key-value data where entities are identified by partition key and row key, supporting applications written for Azure Table storage that need premium capabilities.
Table Storage
intermediate
4 commands
Aliases: Azure Table API, Cosmos DB for Table API, Azure Table Storage API
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AI and Machine Learning
premium
Health Insights
Health Insights is Azure AI capabilities that help healthcare applications extract, reason over, or summarize clinical information for approved medical workflows.
Azure AI Health Insights
intermediate
4 commands
Aliases: Azure AI Health Insights, Azure Health Insights, Health Insights, health-insights
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Storage
learning-path-anchor
Table Storage
Table Storage is Azure Storage for simple structured NoSQL records. You create tables, store entities, and identify each entity with a PartitionKey and RowKey. It is useful when the data is large, sparse, inexpensive to keep, and usually accessed by known keys. It is not a relational database, search engine, or analytics warehouse. The best fit is operational data that can be denormalized, read directly, updated independently, and kept cheap without requiring joins, stored procedures, or secondary indexes.
Table Storage
fundamentals
5 commands
Aliases: Azure Table Storage, Storage Tables, Azure Storage Tables, Azure Tables storage
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Analytics
learning-path-anchor
Databricks table
A governed Databricks data object, commonly managed, external, or foreign, queried through Unity Catalog and optimized for analytics.
Databricks
fundamentals
4 commands
Aliases: Unity Catalog table, Delta table in Databricks, Databricks managed table
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Databases
learning-path-anchor
Table
A table is the basic place where structured data lives in a database. Each row is one record, and each column describes one attribute, such as customer ID, order date, amount, or status. In Azure, tables show up in Azure SQL Database, SQL Managed Instance, Synapse dedicated SQL pools, Fabric warehouses, PostgreSQL, MySQL, and...
Database
intermediate
4 commands
Aliases: database table, SQL table, relational table, data table
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Storage
learning-path-anchor
Table continuation token
A Table continuation token is the “keep going from here” marker for Azure Table Storage queries. Table queries do not always return every matching entity in one response, especially when the result set is large, the service time limit is reached, or the query crosses partitions. The token tells the client where to resume...
Table Storage
intermediate
4 commands
Aliases: Table Storage continuation token, next partition key, next row key, paged table query
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Virtual Desktop Infrastructure
premium
Application group
An Azure Virtual Desktop application group controls access to a full desktop or a logical grouping of RemoteApp applications from a host pool.
Virtual desktops
fundamentals
2 commands
Aliases: application group
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Monitoring and Observability
premium
Application map
Application Map is an Application Insights view that visualizes application components and dependencies using telemetry, helping teams identify bottlenecks and failure hotspots.
Application Insights
fundamentals
2 commands
Aliases: application map
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Networking
premium
Application security group
An application security group lets you group virtual machine network interfaces so network security group rules can target application roles instead of explicit IP addresses.
Network security
fundamentals
2 commands
Aliases: ASG, application security group
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Storage
command-rich
Table partition key
A Table partition key is the value that groups related entities in Azure Table Storage. Think of it as the first address line for a record. Entities with the same PartitionKey sit in the same logical partition and can be queried together more efficiently. The PartitionKey combines with RowKey to uniquely identify one entity. Choosing it well is a design decision, not just a...
Storage platform
intermediate
5 commands
Aliases: Azure Table PartitionKey, Table Storage PartitionKey, Table partition key value, PartitionKey property
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Storage
command-rich
Table row key
A Table row key is the unique name of an entity inside one Azure Table partition. PartitionKey gets you to the right group; RowKey identifies the exact record in that group. Together they form the entity primary key. RowKey design often carries an order ID, device ID, timestamp pattern, sequence number, or composite value. It matters because point reads, updates, deletes, duplicate detection, and...
Storage platform
intermediate
5 commands
Aliases: Azure Table RowKey, Table Storage RowKey, Table row key value, RowKey property
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Storage
field-manual-complete
Storage table
Azure Table Storage is a NoSQL key-attribute store for structured, schemaless entities in tables. Each entity has a PartitionKey and RowKey, and applications design those keys around query and throughput patterns. Tables are useful for metadata, device state, logs, and simple application data at scale.
Table Storage
advanced
5 commands
Aliases: Azure Table Storage table, Azure storage table, table storage table, NoSQL storage table
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Analytics
premium
External table
An External table is a SQL table definition whose data is stored outside the database, commonly in Azure Storage or Azure Data Lake Storage. Teams use it to let SQL users query lake files or remote data through familiar table names while the actual data remains in external storage. It is not a managed internal database table, a copy of the data, a storage access policy, or proof that the external files are optimized, fresh, or secure.
Synapse SQL and data virtualization
intermediate
6 commands
Aliases: Synapse external table, SQL external table, PolyBase external table
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Analytics
premium
Serverless SQL external table
A serverless SQL external table in Azure Synapse SQL is a metadata object that references files in Azure Storage or Azure Data Lake Storage. Serverless SQL pools use native external tables to read external data, map columns, apply supported file formats, and support CETAS export patterns.
Azure Synapse Analytics
intermediate
5 commands
Aliases: No aliases yet
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Networking
premium
Application Gateway backend pool
the group of backend targets that an Application Gateway can forward matched requests to after a listener and routing rule select them.
Application delivery and API edge
intermediate
4 commands
Aliases: Application Gateway backend pool, application gateway backend pool
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Networking
premium
Application Gateway HTTP setting
the Application Gateway backend configuration that controls how the gateway connects to backend servers for HTTP or HTTPS requests.
Application delivery and API edge
intermediate
4 commands
Aliases: Application Gateway HTTP setting, application gateway http setting
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Networking
premium
Application Gateway listener
the Application Gateway component that waits for client requests on a frontend IP address, port, protocol, and optional hostname or certificate.
Application delivery and API edge
intermediate
4 commands
Aliases: Application Gateway listener, application gateway listener
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Networking
premium
Application Gateway routing rule
the Application Gateway component that connects a listener to a backend pool, backend settings, redirect, or path-based routing decision.
Application delivery and API edge
intermediate
4 commands
Aliases: Application Gateway routing rule, application gateway routing rule
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Analytics
premium
Delta Lake table
A Delta Lake table is a Databricks table stored in Delta format, using data files and a transaction log to support reliable reads, writes, metadata, and table history.
Delta Lake
fundamentals
4 commands
Aliases: Delta table in Delta Lake, Databricks Delta Lake table, Delta format table, lakehouse Delta table
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Analytics
premium
Delta Live Tables
Delta Live Tables is the former name for Lakeflow Spark Declarative Pipelines, a Databricks framework for declarative batch and streaming pipelines using SQL or Python.
Azure Databricks
intermediate
4 commands
Aliases: DLT, Lakeflow Spark Declarative Pipelines, Databricks declarative pipelines, Lakeflow pipelines
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Analytics
premium
Delta table
A Delta table is a table stored in Delta Lake format, combining Parquet data files with a transaction log for reliable batch, streaming, and SQL operations.
Delta Lake
fundamentals
4 commands
Aliases: Databricks Delta table, Delta format table, Delta Lake table, managed Delta table
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Identity
premium
Enterprise application
Enterprise application properties in Microsoft Entra ID configure the organization-specific service principal settings for an application, including user assignment, single sign-on, provisioning, and ownership.
Microsoft Entra applications
intermediate
4 commands
Aliases: Entra enterprise application, service principal application, enterprise app
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Analytics
premium
Hash-distributed table
Hash-distributed table is a dedicated SQL pool table whose rows are assigned to distributions using a hash value calculated from one or more distribution columns.
Synapse dedicated SQL pool
intermediate
4 commands
Aliases: hash distributed table, Synapse HASH table, Hash-distributed table, hash-distributed-table
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Storage
premium
Table optimistic concurrency
Table optimistic concurrency is a safety check for updates to Azure Table entities. Instead of locking a record while someone edits it, the service gives the entity an ETag version. A client reads the entity, changes it locally, and sends the ETag back with the update. If another writer changed the entity first, the ETag no longer matches and the write fails. This prevents...
Table Storage
fundamentals
4 commands
Aliases: Azure Table optimistic concurrency, Table Storage ETag concurrency, ETag conditional update, If-Match Table update
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Containers
premium
Container Insights
Azure Monitor views and data collection used to understand Kubernetes cluster and workload health
Monitoring
intermediate
3 commands
Aliases: No aliases yet
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Networking
template-specs-upgraded
Route table
Microsoft Learn explains that Azure creates default routes for each virtual network subnet, and custom routes can be placed in route tables associated with subnets. A route table contains routes with address prefixes and next hop types that influence outbound traffic selection.
Routing
fundamentals
7 commands
Aliases: UDR table, Azure route table, custom route table, subnet route table, user-defined route table
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Analytics
field-manual-complete
Kusto table
A Kusto table is a database object in Azure Data Explorer or Fabric that stores ingested records in a named schema. Tables are created, altered, queried, secured, and governed through Kusto management commands, policies, ingestion mappings, and KQL queries in production.
Azure Data Explorer
intermediate
6 commands
Aliases: No aliases yet
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