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Databases
premium
Azure SQL Database
Azure SQL Database is a fully managed relational database service in Azure that provides SQL Server-compatible engines as single databases, elastic pools, and serverless or provisioned compute choices. Microsoft Learn presents it as platform as a service with built-in availability, backups, patching, scaling, and security integration.
Database
intermediate
5 commands
Aliases: Azure SQL DB, Azure SQL Database, Azure SQL pooled database, Azure SQL single database, SQL Database
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Databases
verified
Redis database
A Redis database is the keyspace and endpoint an application uses to store Redis keys, values, streams, sets, hashes, and other data structures. In Azure Managed Redis and Redis Enterprise, database settings govern clustering, eviction, access, persistence, and client connectivity inside the managed service.
Azure Managed Redis
fundamentals
5 commands
Aliases: Redis keyspace, Redis DB, Redis cache database
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Databases
complete
SQL database
Microsoft Learn describes Azure SQL Database as a fully managed relational database service where a single database is created on a logical server and configured with compute, storage, backup, security, and availability settings. It supports portal, PowerShell, Azure CLI, REST, and Transact-SQL operations for deployment and management.
Azure SQL
fundamentals
5 commands
Aliases: Azure SQL database, single SQL database, Azure SQL DB, SQL DB resource
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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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Databases
premium
Foreign key
A foreign key is a column or set of columns that links rows in one table to key values in another table and helps enforce referential integrity. Teams use it to keep child records such as orders, invoices, payments, devices, or claim lines tied to valid parent records instead of allowing orphaned data to silently enter the database. It is not an index by itself, a security boundary, a substitute for business validation, or an enforced guarantee in every Azure analytics engine that can store a declared relationship.
Relational database
intermediate
6 commands
Aliases: FK, foreign key constraint, referential constraint, SQL foreign key
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Databases
premium
PostgreSQL
PostgreSQL is an open-source relational database engine. In Azure, Azure Database for PostgreSQL provides a managed Flexible Server service with compute, storage, backup, security, networking, monitoring, and high-availability capabilities for application and analytical workloads. across development, production, and migration scenarios.
Database
advanced
5 commands
Aliases: Azure Database for PostgreSQL, Azure PostgreSQL, PostgreSQL flexible server, managed PostgreSQL
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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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Databases
premium
Hyperscale
Hyperscale is an Azure SQL Database service tier built for large databases, fast scale, high availability, and separated compute and storage architecture.
Azure SQL
intermediate
4 commands
Aliases: Azure SQL Hyperscale, hyperscale, Hyperscale, Hyperscale service tier
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Databases
template-specs-upgraded
Schema
A schema is a named area inside a relational database that organizes objects such as tables, views, stored procedures, and functions.
Database
intermediate
6 commands
Aliases: database schema, SQL schema, schema namespace, sys.schemas, dbo schema
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Storage
field-manual-complete
Blob Storage
Blob Storage is Azure object storage for massive amounts of unstructured data such as documents, images, video, backups, logs, and application files.
Storage
advanced
5 commands
Aliases: Blob Storage, blob-storage, blob, blob-container, blob-access-tier, blob-soft-delete, blob-versioning, storage-account, account-sas, private-endpoint-for-storage, azure-files, data-lake-storage-gen2, queue-storage
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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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Databases
premium
Azure Database for MySQL Flexible Server
A fully managed Azure database service for MySQL workloads with configurable compute, storage, backups, networking, maintenance, and high availability options.
Managed MySQL
intermediate
5 commands
Aliases: MySQL Flexible Server
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Databases
premium
Azure Database for PostgreSQL Flexible Server
A fully managed Azure PostgreSQL service with configurable compute, storage, backups, networking, maintenance, extensions, and high availability options.
Managed PostgreSQL
intermediate
5 commands
Aliases: PostgreSQL Flexible Server
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Databases
premium
Azure SQL database copy
Azure SQL database copy creates a transactionally consistent copy of an Azure SQL Database using portal, PowerShell, Azure CLI, or Transact-SQL.
Azure SQL Database
fundamentals
5 commands
Aliases: Azure SQL copy, Azure SQL database copy, CREATE DATABASE AS COPY OF, SQL database copy, database copy
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Databases
premium
Azure SQL Database DTU model
Azure SQL Database DTU model is a purchasing model that bundles compute, storage, and I/O resources into Database Transaction Units for Basic, Standard, and Premium tiers.
Azure SQL Database
fundamentals
5 commands
Aliases: Azure SQL Database DTU model, DTU model, DTU-based purchasing model, Database Transaction Unit, eDTU
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Analytics
premium
Kusto database
Kusto database is a logical container inside an Azure Data Explorer cluster that holds tables, functions, policies, permissions, and ingestion/query configuration.
Azure Data Explorer database
Intermediate
5 commands
Aliases: ADX database, Azure Data Explorer database, Kusto DB
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Analytics
premium
Kusto follower database
Kusto follower database is a read-only database attached from another Azure Data Explorer cluster so consumers can query leader data without copying it.
Azure Data Explorer data sharing
Advanced
5 commands
Aliases: ADX follower database, Azure Data Explorer follower database, followed database
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Databases
premium
PostgreSQL database
A named PostgreSQL catalog inside a flexible server that holds schemas, tables, extensions, permissions, and application data.
Azure Database for PostgreSQL
fundamentals
5 commands
Aliases: PostgreSQL database, postgresql database, Azure Database for PostgreSQL database, database catalog, schema migration, charset, collation
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Databases
premium
Serverless SQL database
A serverless SQL database is an Azure SQL Database single database configured with the serverless compute model. It automatically scales compute within configured limits, can auto-pause in supported tiers, resumes on activity, and keeps the managed SQL Database platform features such as backups, patching, monitoring, and security.
Azure SQL Database
fundamentals
5 commands
Aliases: No aliases yet
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Databases
premium
Shared database throughput
Shared database throughput in Azure Cosmos DB means RU/s are provisioned at the database level and shared by containers in that database. Microsoft recommends container-level throughput for most workloads because shared throughput can create unpredictable performance and scale behavior across containers.
Azure Cosmos DB
intermediate
5 commands
Aliases: Cosmos DB shared database throughput, database-level throughput, shared RU/s database, Cosmos DB database throughput, shared throughput database
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Databases
premium
Cosmos DB database
An Azure Cosmos DB database is a unit of management for one or more containers within an account and acts as a namespace for child resources.
Cosmos DB
fundamentals
4 commands
Aliases: No aliases yet
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Databases
premium
Database compatibility level
A SQL database setting that controls engine behaviors and query-processing compatibility so applications can move versions without every feature changing at once.
Azure SQL
fundamentals
4 commands
Aliases: compatibility level, SQL compatibility level, Azure SQL compatibility level
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Monitoring and Observability
premium
Database diagnostic settings
Azure Monitor routing rules that export database logs and metrics to Log Analytics, Storage, Event Hubs, or partner destinations for investigation and governance.
Azure Monitor
intermediate
4 commands
Aliases: SQL diagnostic settings, database diagnostics export, Azure Monitor diagnostic settings for databases
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Databases
premium
Database server / account
The Azure resource boundary that owns database instances, authentication, networking, regional placement, and service-wide settings for a database workload.
Database platform
intermediate
4 commands
Aliases: database account, database server, database resource account, logical database server
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Databases
premium
Hyperscale database
Hyperscale database is an individual Azure SQL Database configured to use the Hyperscale service tier and its scalable storage and compute architecture.
Azure SQL
intermediate
4 commands
Aliases: Azure SQL Hyperscale database, hyperscale database, Hyperscale database, Hyperscale SQL database
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Databases
premium
MySQL database
MySQL database means a named database inside an Azure Database for MySQL server that stores application tables, users, routines, and data objects. You see it when developers create application data boundaries, run migrations, grant access, restore data, or separate tenant and service data. Think of it as the application data boundary inside the managed MySQL server. It matters because the setting changes how teams design, secure, operate, and troubleshoot the workload. Before changing it in production, know the owner, dependency, evidence, expected result, and rollback path.
Azure Database for MySQL
fundamentals
4 commands
Aliases: No aliases yet
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Databases
premium
Managed instance database
A managed instance database is a database hosted inside Azure SQL Managed Instance with managed platform operations and SQL Server compatibility features. Teams use it when a workload needs managed SQL operations while keeping instance-level features closer to SQL Server. In plain English, it gives operators a named control for database-level ownership, backup evidence, restore planning, and migration clarity within a managed instance instead of leaving the decision hidden in a portal setting, script, or deployment file. Treat it as production-ready only when the owner, dependencies, permission boundary, monitoring signal, and rollback evidence are clear.
Azure SQL Managed Instance
intermediate
3 commands
Aliases: Managed instance database, Azure SQL Managed Instance
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Databases
field-manual-complete
Ledger database
Microsoft Learn describes a database ledger as part of SQL ledger, where ledger tables record cryptographic digests and history so organizations can verify protected data was not silently changed and produce evidence of database integrity for audits.
Azure SQL
fundamentals
11 commands
Aliases: No aliases yet
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Databases
complete
SQL contained database user
Microsoft Learn describes contained database users as users that authenticate at the database level rather than through a matching login in the master database. In Azure SQL Database, they can support SQL authentication or Microsoft Entra identities, and the database name must be included in the connection string.
Data platform
intermediate
6 commands
Aliases: contained database user, database-contained user, Azure SQL contained user, CREATE USER FROM EXTERNAL PROVIDER
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Databases
verified
Redis Enterprise database
A Redis Enterprise database is the database resource inside a Redis Enterprise cluster. It defines the actual Redis endpoint, port, clustering policy, modules, eviction policy, persistence settings, access-key behavior, and geo-replication links that applications use after the cluster is provisioned.
Data platform
intermediate
5 commands
Aliases: RedisEnterprise database, Enterprise database, Redis Enterprise DB
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Analytics
field-manual-complete
Synapse lake database
Synapse lake database is documented by Microsoft as part of the Synapse Analytics area in Azure.
Synapse Analytics
fundamentals
5 commands
Aliases: Azure Synapse lake database, Synapse database designer, Synapse lake database, lake database, lake-backed database, metadata over data lake, synapse lake database, synapse-lake-database
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Databases
complete
Shared throughput database
A Cosmos DB database whose containers share provisioned request units from one database-level throughput pool.
Cosmos DB
intermediate
5 commands
Aliases: Cosmos DB shared throughput database, database-level throughput, shared database throughput, database RU/s pool
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Databases
complete
Single database
A fully managed Azure SQL Database with its own compute, storage, backup, and service-tier settings under a logical server.
Azure SQL
fundamentals
5 commands
Aliases: Azure SQL single database, SQL single database, single Azure SQL database
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Databases
complete
SQL database collation
Microsoft Learn explains that database collation defines the default rules for character data comparison, sorting, case sensitivity, accent sensitivity, and Unicode behavior. A database collation can be specified when creating or modifying a database, but existing column-level collations and stored data are not automatically changed.
Data platform
intermediate
5 commands
Aliases: database collation, SQL collation, Azure SQL collation, default database collation
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Databases
complete
SQL database copy
Microsoft Learn describes database copy in Azure SQL Database as an operation that creates a new database from an existing database through the portal, Azure CLI, PowerShell, or Transact-SQL. The copy runs asynchronously, creates the target database after acceptance, and can require login remapping across servers.
Azure SQL
intermediate
5 commands
Aliases: database copy, Azure SQL database copy, copy database, SQL DB clone
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Databases
complete
SQL database export
Microsoft Learn describes SQL database export as creating a BACPAC file that contains database schema and data and storing it in Azure Storage or local tooling output. Export can be started from the portal, PowerShell, Azure CLI, SqlPackage, SSMS, or supported developer tools.
Azure SQL
fundamentals
5 commands
Aliases: database export, Azure SQL BACPAC export, SQL export, export database to BACPAC
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Databases
complete
SQL database firewall rule
Microsoft Learn describes Azure SQL firewall rules as IP allow rules that must permit traffic before clients can reach a logical server or database. Server-level rules can be managed through Azure tools, while database-level rules are scoped to individual databases and managed with Transact-SQL.
Data platform
intermediate
5 commands
Aliases: Azure SQL firewall rule, SQL server firewall rule, database-level firewall rule, SQL IP firewall rule
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Databases
complete
SQL database import
SQL database import is the Azure SQL workflow that rebuilds a database from a BACPAC file stored in Azure Storage or supplied through tooling.
Azure SQL
fundamentals
5 commands
Aliases: Azure SQL Database import, BACPAC import, SQL import, database import operation
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Analytics
field-manual-complete
Lake database
A lake database in Azure Synapse Analytics combines database design, metadata, and storage layout for data stored in the lake, helping teams describe structure and query files through shared Spark and serverless SQL metadata without turning the data lake into a traditional database.
Analytics platform
intermediate
4 commands
Aliases: No aliases yet
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Databases
verified
Database
A named store of application data, tables, indexes, and metadata.
Database
intermediate
2 commands
Aliases: No aliases yet
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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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Databases
command-rich
Cosmos DB for PostgreSQL
Azure Cosmos DB for PostgreSQL is a managed PostgreSQL service with Citus distributed tables, currently on a retirement path and not recommended for new projects.
Data platform
intermediate
4 commands
Aliases: No aliases yet
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Databases
premium
Flexible server
A flexible server is the Azure Database deployment model for managed PostgreSQL or MySQL servers with configurable compute, storage, availability, maintenance, backup, and networking options. Teams use it to host managed relational databases with more control over maintenance windows, compute tiers, backup retention, high availability, private networking, stop-start behavior, and performance settings. It is not a self-managed VM database, a single-server compatibility promise, a free unlimited database tier, or proof that schema design, indexes, failover, and application connection pooling are correct.
Azure managed databases
intermediate
6 commands
Aliases: Azure Database flexible server, PostgreSQL flexible server, MySQL flexible server, managed flexible database server
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Databases
premium
Azure SQL ledger
A database capability or setting in Azure SQL Database that helps teams store, query, scale, secure, and recover application data with clearer ownership, safety, and operational context.
Azure SQL Database
fundamentals
5 commands
Aliases: No aliases yet
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Databases
premium
Azure SQL long-term retention
A database capability or setting in Azure SQL Database that helps teams store, query, scale, secure, and recover application data with clearer ownership, safety, and operational context.
Azure SQL Database
fundamentals
5 commands
Aliases: No aliases yet
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Databases
premium
Azure SQL maintenance window
A database capability or setting in Azure SQL Database that helps teams store, query, scale, secure, and recover application data with clearer ownership, safety, and operational context.
Azure SQL Database
fundamentals
5 commands
Aliases: No aliases yet
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Databases
premium
Azure SQL Microsoft Entra authentication
A database capability or setting in Azure SQL Database that helps teams store, query, scale, secure, and recover application data with clearer ownership, safety, and operational context.
Azure SQL Database
fundamentals
5 commands
Aliases: No aliases yet
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Databases
premium
Azure SQL point-in-time restore
A database capability or setting in Azure SQL Database that helps teams store, query, scale, secure, and recover application data with clearer ownership, safety, and operational context.
Azure SQL Database
fundamentals
5 commands
Aliases: No aliases yet
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Databases
premium
Dedicated container throughput
A database capability or setting in Azure Cosmos DB that helps teams store, query, scale, secure, and recover application data with clearer ownership, safety, and operational context.
Azure Cosmos DB
intermediate
5 commands
Aliases: No aliases yet
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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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