Analysis Services utilizes three client libraries. Typically, all three are installed at the same time. Microsoft client applications like Power BI Desktop and Excel install all three client libraries and update them when new versions are available.
Depending on the version or frequency of updates, some client libraries may not be the latest versions required by Azure Analysis Services and Power BI. These applications require manually or programmatically installing the libraries. The client libraries for manual installation are included in SQL Server feature packs as distributable packages. However, these client libraries are tied to the SQL Server version and may not be the latest.
Make sure you always install the latest, downloadable from this article. It must be installed on computers used to access Analysis Services data. OLE DB providers are often specified in connection strings. AMO is a managed client library used for server administration and data definition.
It's installed and used by tools and client applications. After a connection is established, you use the API to work with database collections and major objects. NET is a managed data client library used for querying Analysis Services data. When connecting to a database, the connection string properties for all three libraries are similar. NET by using Microsoft. Used when connecting to a local cube. This property specifies whether the local cube is overwritten.
If set to True, the cube file must exist. The existing file will be the target of the connection. If set to False, the cube file is overwritten. Skip to main content.
This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode. Please rate your experience Yes No. Any additional feedback? Useful for troubleshooting connection problems. EffectiveUserName Use when an end user identity must be impersonated on the server. Encrypt Password Specifies whether a local password is to be used to encrypt local cubes.
Encryption Password The password used to decrypt an encrypted local cube. Impersonation Level Indicates the level of impersonation that the server is allowed to use when impersonating the client. Valid values include: Anonymous. The client is anonymous to the server. The server process cannot obtain information about the client, nor can the client be impersonated.
The server process can get the client identity. The server can impersonate the client identity for authorization purposes but cannot access system objects as the client. This is the default value. The client identity can be impersonated, but only when the connection is established, and not on every call. The server process can impersonate the client security context while acting on behalf of the client. The server process can also make outgoing calls to other servers while acting on behalf of the client.
Roles Specify a comma-delimited list of predefined roles to connect to a server or database using permissions conveyed by that role. Auto Synch Period Sets the frequency in milliseconds of client and server cache synchronization. Character Encoding Defines how characters are encoded on the request.
Compression Level If TransportCompression is compressed, you can set the compression level to control how much compression is used. Valid values are, 0 is the default. Currently, the default behavior is equivalent to 2, where aggregations include values that are hidden from the user. This is the default for Excel. This is the default value on the server. The alias for this property is VisualMode.
Real Time Olap Set this property to bypass caching, causing all storage queries to fetch data from the source system. This process creates an Analysis Services database, if a database with that name does not already exist within that instance, and instantiates the designed objects within the newly created database. Right-click on the file, nzoledb. The version number is displayed either in the Product Version field on the Details tab or under the Version tab, depending on your OS.
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