ssas tabular fields added table properties not appearing

Ssas tabular fields added table properties not appearing windows#

Important notice: Until the tables are reviewed, properly renamed and filtered, ‘Finish’ button should not be pressed, because there will be a lot of redundant data, and the Tabular model database itself may be larger than expected.Īfter clicking ‘Finish’, and importing process is done, this information should appear: Table FactInternetSales (with Friendly Name Internet Sales) needs removal of particular columns: OrderDateKey, DueDateKey, ShipDateKey. The purpose of filtering is reducing the size of the future Tabular database, which will improve its performance. This applies for all of the tables, separately. EnglishEducation (like SpanishEducation, HebrewDescription etc.). In this case, the redundant columns are related to translated columns that resembles the column e.g. Renaming tables performs by double-clicking particular cells in Friendly Name column in the other words, simplifying the table names, de-normalizing, in sense of CamelCase or pascalCase normalization.Īll of the selected tables must check with Preview & Filter function:Īs shown in this picture above, the table DimCustomer needs filtering (the friendly name for this table will be applied later), by unchecking the redundant columns.

Next step is filtering and renaming the necessary tables from the data source, and finalizing the process of data importing:Ĭheck the tables as shown in the picture (tables are selected for illustrating reasons). In picture above, there are two methods of importing data, through querying the tables (intermediate knowledge of T-SQL is required) or selecting from the tables list (easier and used in this article).

Ssas tabular fields added table properties not appearing windows#

Note: This article will use Windows authentication, although there is option to select Service Account. After selecting, the list of databases will appear in Database name drop-down menu. In the Server name text field, select the proper Database Engine instance, where data source is deployed. Info: There are numerous internal and external sources besides mentioned (Oracle, Teradata databases etc.), and that is one of the advantages of deploying and using SSAS Tabular databases, compared with only-internal OLE DB sources support for Multidimensional model databases. In this article, the source connection will be Microsoft SQL Server.

Select the option ‘Import from Data Source’, placed in Model menu, and Table Import Wizard shows. That means selecting the data source (mentioned in Requirements), as a preparation, rename and filter objects (tables) within data source and import prepared tables into the model. To begin, populate the Tabular model importing data into the project is the next step. Importing data into the SSAS Tabular model database Note: Because of certain number of steps and actions, every change performed should be saved with Save All (instead of Save)ģ. In further steps, this file will be populated with necessary elements and, in the end, deployed into Analysis Services instance. The most important part of this project is Model.bim, which is the skeleton of the future SSAS Tabular model database. When a blank project file is made, the environment looks like this: After validation, if successful, message states:Īlso, the Compatibility level must comply with installed version of Analysis Services instance. To make sure the connection is valid, press ‘Test Connection’ button. The exact name of the SSAS Tabular instance must be input into the Workspace server text field, otherwise, it won’t be possible to create a project. Note: The solution name can be defined independently from the project name.

To start building a Tabular model database, the first step is to create a project file ( Analysis Services Tabular Project), giving the name to the project (in this article, it is MyFirstTabularDatabase), define the custom location or leave the default, and the Solution name will be the same as the name of the project, by default. SQL Server Management Studio (SSMS) 2014 or higher SQL Server Data Tools (SSDT) 2013 or higherĭeployed AdventureWorksDW sample database 2012 version or higher (this article regards the 2014 version) as data source Quick note: In SQL Server 20xx installation, Analysis Services instance deploys Multidimensional mode by default. SQL Server 2012 or higher, with installed Analysis Services instance in Tabular mode In this article, we’ll do just that and I’ll provide detailed information on building simple and modestly populated Tabular database for testing/personal usage. The best way to learn about SSAS Tabular model databases is to perform research, experiment a bit and build one, yourself. Considering BI environment, when comparing Multidimensional Vs Tabular model databases, both of them have their own advantages and purpose in data analytics and business intelligence.