ADO.NET Provider for Azure Analysis Services

Build 24.0.9175

Connection String Options

The connection string properties are the various options that can be used to establish a connection. This section provides a complete list of the options you can configure in the connection string for this provider. Click the links for further details.

For more information on connecting, see Establishing a Connection.

Authentication


PropertyDescription
AuthSchemeThe type of authentication to use when connecting to Azure Analysis Services.
URLThe URL used to connect to the Azure Analysis Services.
UserSpecifies the user ID of the authenticating Azure Analysis Services user account.
PasswordSpecifies the password of the authenticating user account.

Azure Authentication


PropertyDescription
AzureTenantIdentifies the Azure Analysis Services tenant being used to access data, either by name (for example, contoso.omnicrosoft.com) or ID. (Conditional).
AzureEnvironmentSpecifies the Azure network environment to which you will connect. Must be the same network to which your Azure account was added.

OAuth


PropertyDescription
InitiateOAuthSpecifies the process for obtaining or refreshing the OAuth access token, which maintains user access while an authenticated, authorized user is working.
OAuthClientIdSpecifies the client Id that was assigned the custom OAuth application was created. (Also known as the consumer key.) This ID registers the custom application with the OAuth authorization server.
OAuthClientSecretSpecifies the client secret that was assigned when the custom OAuth application was created. (Also known as the consumer secret ). This secret registers the custom application with the OAuth authorization server.
OAuthAccessTokenA token received after authentication to the OAuth network, granting the user access. The access token is used in place of the user's login ID and password, which stay on the server.
OAuthSettingsLocationSpecifies the location of the settings file where OAuth values are saved. Storing OAuth settings in a central location avoids the need for users to enter OAuth connection properties manually each time they log in. It also enables credentials to be shared across connections or processes.
CallbackURLThe URL users return to after authenticating to Azure Analysis Services via OAuth.
OAuthVerifierSpecifies a verifier code returned from the OAuthAuthorizationURL . Used when authenticating to OAuth on a headless server, where a browser can't be launched. Requires both OAuthSettingsLocation and OAuthVerifier to be set.
OAuthRefreshTokenGets and refreshes the currently-active OAuth Access Token.
OAuthExpiresInSpecifies the duration in seconds, of an OAuth Access Token's lifetime. The token can be reissued to keep access alive as long as the user keeps working.
OAuthTokenTimestampDisplays a Unix epoch timestamp in milliseconds that shows how long ago the current Access Token was created.

JWT OAuth


PropertyDescription
OAuthJWTCertThe JWT Certificate store.
OAuthJWTCertTypeThe type of key store containing the JWT Certificate.
OAuthJWTCertPasswordThe password for the OAuth JWT certificate used to access a certificate store that requires a password. If the certificate store does not require a password, leave this property blank.
OAuthJWTCertSubjectThe subject of the OAuth JWT certificate used to locate a matching certificate in the store. Supports partial matches and the wildcard '*' to select the first certificate.

SSL


PropertyDescription
SSLClientCertSpecifies the TLS/SSL client certificate store for SSL Client Authentication (2-way SSL). This property works in conjunction with other SSL-related properties to establish a secure connection.
SSLClientCertTypeSpecifies the type of key store containing the TLS/SSL client certificate for SSL Client Authentication. Choose from a variety of key store formats depending on your platform and certificate source.
SSLClientCertPasswordSpecifes the password required to access the TLS/SSL client certificate store. Use this property if the selected certificate store type requires a password for access.
SSLClientCertSubjectSpecifes the subject of the TLS/SSL client certificate to locate it in the certificate store. Use a comma-separated list of distinguished name fields, such as CN=www.server.com, C=US. The wildcard * selects the first certificate in the store.
SSLServerCertSpecifies the certificate to be accepted from the server when connecting using TLS/SSL.

Firewall


PropertyDescription
FirewallTypeSpecifies the protocol the provider uses to tunnel traffic through a proxy-based firewall.
FirewallServerIdentifies the IP address, DNS name, or host name of a proxy used to traverse a firewall and relay user queries to network resources.
FirewallPortSpecifies the TCP port to be used for a proxy-based firewall.
FirewallUserIdentifies the user ID of the account authenticating to a proxy-based firewall.
FirewallPasswordSpecifies the password of the user account authenticating to a proxy-based firewall.

Proxy


PropertyDescription
ProxyAutoDetectSpecifies whether the provider checks your system proxy settings for existing proxy server configurations, rather than using a manually specified proxy server.
ProxyServerThe hostname or IP address of the proxy server that you want to route HTTP traffic through.
ProxyPortThe TCP port on your specified proxy server (set in the ProxyServer connection property) that has been reserved for routing HTTP traffic to and from the client.
ProxyAuthSchemeSpecifies the authentication method the provider uses when authenticating to the proxy server specified in the ProxyServer connection property.
ProxyUserThe username of a user account registered with the proxy server specified in the ProxyServer connection property.
ProxyPasswordThe password associated with the user specified in the ProxyUser connection property.
ProxySSLTypeThe SSL type to use when connecting to the proxy server specified in the ProxyServer connection property.
ProxyExceptionsA semicolon separated list of destination hostnames or IPs that are exempt from connecting through the proxy server set in the ProxyServer connection property.

Logging


PropertyDescription
LogfileSpecifes the file path to the log file where the provider records its activities, such as authentication, query execution, and connection details.
VerbositySpecifies the verbosity level of the log file, which controls the amount of detail logged. Supported values range from 1 to 5.
LogModulesSpecifies the core modules to include in the log file. Use a semicolon-separated list of module names. By default, all modules are logged.
MaxLogFileSizeSpecifies the maximum size of a single log file in bytes. For example, '10 MB'. When the file reaches the limit, the provider creates a new log file with the date and time appended to the name.
MaxLogFileCountSpecifies the maximum number of log files the provider retains. When the limit is reached, the oldest log file is deleted to make space for a new one.

Schema


PropertyDescription
LocationSpecifies the location of a directory containing schema files that define tables, views, and stored procedures. Depending on your service's requirements, this may be expressed as either an absolute path or a relative path.
BrowsableSchemasOptional setting that restricts the schemas reported to a subset of all available schemas. For example, BrowsableSchemas=SchemaA,SchemaB,SchemaC .
TablesOptional setting that restricts the tables reported to a subset of all available tables. For example, Tables=TableA,TableB,TableC .
ViewsOptional setting that restricts the views reported to a subset of the available tables. For example, Views=ViewA,ViewB,ViewC .
CatalogThe Analysis Services catalog to use. This may also be known as a Database from within Analysis Services.
IncludeJoinColumnsSet this to true to include extra join columns on each table.

Caching


PropertyDescription
AutoCacheSpecifies whether the content of tables targeted by SELECT queries is automatically cached to the specified cache database.
CacheProviderThe namespace of an ADO.NET provider. The specified provider is used as the target database for all caching operations.
CacheConnectionThe connection string for the specified cache database.
CacheLocationSpecifies the path to the cache when caching to a file.
CacheToleranceThe tolerance, in seconds, for stale data in the specified cache database.
OfflineGet the data from the specified cache database instead of live Azure Analysis Services data.
CacheMetadataDetermines whether the provider caches table metadata to a file-based cache database.

Miscellaneous


PropertyDescription
BatchSizeSpecifies the maximum number of rows included in each batch operation. Set to 0 to submit the entire batch as a single request.
ConnectionLifeTimeSpecifies the maximum lifetime of a connection in seconds. When the specified time elapses, the provider closes the connection. Set to 0 or leave empty for no time limit.
CustomHeadersSpecifies additional HTTP headers to append to the request headers created from other properties, such as ContentType and From. Use this property to customize requests for specialized or nonstandard APIs.
ExposeMemberKeysDetermines if each level should be converted into a measure, allowing calculations to be performed on the measure.
ExpressionInDescriptionSet this to true to report expressions as part of the description on measure columns.
ExtraPropertiesAdditional properties to submit on each MDX request to Azure Analysis Services.
MaxRowsSpecifies the maximum rows returned for queries without aggregation or GROUP BY.
OtherSpecifies additional hidden properties for specific use cases. These are not required for typical provider functionality. Use a semicolon-separated list to define multiple properties.
PoolIdleTimeoutSpecifies the maximum idle time, in seconds, that a connection can remain in the pool before being closed.
PoolMaxSizeSpecifies the maximum number of connections allowed in the connection pool. The default value is 100. Set to 0 or a negative value to disable pooling.
PoolMinSizeSpecifies the minimum number of connections maintained in the connection pool. The default value is 1.
PoolWaitTimeSpecifies the maximum number of seconds a connection request waits for an available connection in the pool. If the wait exceeds this time, an error is returned. The default is 60 seconds.
ResponseRowLimitThe number of response rows to allow before erroring. Set to 0 for now limit.
RTKSpecifies the runtime key for licensing the provider. If unset or invalid, the provider defaults to the standard licensing method. Use this property only in environments where the standard licensing method is unsupported or requires a runtime key.
ShowHiddenEntitiesSet this to true to include hidden dimensions, measures and levels.
SplitMeasuresSet this to true to split Measures table into individual tables.
SplitMeasuresOnUse this property in conjunction with SplitMeasures to set the priority for how measures should be organized into tables.
TimeoutSpecifies the maximum time, in seconds, that the provider waits for a server response before throwing a timeout error. The default is 60 seconds. Set to 0 to disable the timeout.
UseConnectionPoolingEnables the connection pooling feature, which allows the provider to reuse existing connections instead of creating new ones for each request.
UseMDXSet this to true to pass MDX queries to Azure Analysis Services as-is.
UserDefinedViewsSpecifies a filepath to a JSON configuration file defining custom views. The provider automatically detects and uses the views specified in this file.

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Build 24.0.9175