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 establishing a connection, see Establishing a Connection.
|The type of authentication to use when connecting to Azure Data Lake Storage.
|Schema to use ADLSGen1,ADLSGen2.
|This property specifies the name of the Azure Data Lake storage account.
|Your Azure DataLakeStorage Gen 2 storage account access key.
|This property specifies the name of the FileSystem which will be used in a Gen 2 storage account. For Example, the name of your Azure Blob container.
|A shared access key signature that may be used for authentication.
|This property specifies the root path of Azure Data Lake Storage to list files and folders.
|Limit the subfolders recursively scanned in the ADLSGen1 Schema.
|Choose if the sub directories paths should be listed in the Resources view in the ADLSGen2 Schema.
|The Microsoft Online tenant being used to access data. If not specified, your default tentant will be used.
|The Azure Environment to use when establishing a connection.
|Set this property to initiate the process to obtain or refresh the OAuth access token when you connect.
|The client Id assigned when you register your application with an OAuth authorization server.
|The client secret assigned when you register your application with an OAuth authorization server.
|The location of the settings file where OAuth values are saved when InitiateOAuth is set to GETANDREFRESH or REFRESH. Alternatively, this can be held in memory by specifying a value starting with memory://.
|The OAuth callback URL to return to when authenticating. This value must match the callback URL you specify in your app settings.
|The grant type for the OAuth flow.
|The verifier code returned from the OAuth authorization URL.
|The certificate to be accepted from the server when connecting using TLS/SSL.
|The protocol used by a proxy-based firewall.
|The name or IP address of a proxy-based firewall.
|The TCP port for a proxy-based firewall.
|The user name to use to authenticate with a proxy-based firewall.
|A password used to authenticate to a proxy-based firewall.
|This indicates whether to use the system proxy settings or not. This takes precedence over other proxy settings, so you'll need to set ProxyAutoDetect to FALSE in order use custom proxy settings.
|The hostname or IP address of a proxy to route HTTP traffic through.
|The TCP port the ProxyServer proxy is running on.
|The authentication type to use to authenticate to the ProxyServer proxy.
|A user name to be used to authenticate to the ProxyServer proxy.
|A password to be used to authenticate to the ProxyServer proxy.
|The SSL type to use when connecting to the ProxyServer proxy.
|A semicolon separated list of destination hostnames or IPs that are exempt from connecting through the ProxyServer .
|A filepath which designates the name and location of the log file.
|The verbosity level that determines the amount of detail included in the log file.
|Core modules to be included in the log file.
|A string specifying the maximum size in bytes for a log file (for example, 10 MB).
|A string specifying the maximum file count of log files.
|A path to the directory that contains the schema files defining tables, views, and stored procedures.
|This property restricts the schemas reported to a subset of the available schemas. For example, BrowsableSchemas=SchemaA,SchemaB,SchemaC.
|This property restricts the tables reported to a subset of the available tables. For example, Tables=TableA,TableB,TableC.
|Restricts the views reported to a subset of the available tables. For example, Views=ViewA,ViewB,ViewC.
|Automatically caches the results of SELECT queries into a cache database specified by either CacheLocation or both of CacheConnection and CacheProvider .
|The name of the provider to be used to cache data.
|The database driver used to cache data.
|The connection string for the cache database. This property is always used in conjunction with CacheProvider . Setting both properties will override the value set for CacheLocation for caching data.
|Specifies the path to the cache when caching to a file.
|The tolerance for stale data in the cache specified in seconds when using AutoCache .
|Use offline mode to get the data from the cache instead of the live source.
|This property determines whether or not to cache the table metadata to a file store.
|The size of chunks (in Mb) to use when uploading large files.
|Limits the number of rows returned rows when no aggregation or group by is used in the query. This helps avoid performance issues at design time.
|Specifies the number of concurrent requests.
|These hidden properties are used only in specific use cases.
|This property indicates whether or not to include pseudo columns as columns to the table.
|The runtime key used for licensing.
|The value in seconds until the timeout error is thrown, canceling the operation.
|A filepath pointing to the JSON configuration file containing your custom views.