Related Article: SAS Tutorial for Beginners While the SAS application will directly provide their immense services to the customers without any hassle. The SAS metadata server in the data integration will be able to provide all the metadata management services according to the request that will be raised on the client application. Q10) What is meant by SAS metadata server, SAS application server? The value of the unique key is always equal to null, whereas the primary key has one value that doesn't have a null value. Q9) Explain the main difference between the primary key and the unique key?Ī unique key in the DI is nothing but a key that contains one, two, or more columns, which can be usually used to identify the particular row in a table. The star schema in the DI is described as the set of the database where the single fact table is subjected to the multiple dimension tables, whereas the snowflake schema is stated as the single fact table is interlinked to the multiple sets of dimension tables in order to reduce all the themes. Q8) Describe star schema and snowflake schema? This data staging will always happen in between the data presentation area as well as the operational source systems. The staging area in the DI is defined as the data warehouse which can store the data and process it normally in order to extract more transformation. These dimension tables in the DI is a well-designed model that may contain more attributes and columns, as they will describe the dimension of the row table and serves as the main source of reporting labels. The dimension table in SAS Data Integration is defined as the integral component for the fact table, as it contains more textual explanations regarding the business. Q6) What is meant by dimension tables in DI? The multidimensional reporting in the DI will allow the users to make the aggregate analysis for the business metrics across a wide range of business dimensions. The exception reporting in the DI is mainly used to report the data which includes more data issues. This process will able to manage all the updates that can maintain all the consistency of the data. Q3) Define Data Governance?ĭata Governance in the Data Integration is a repeatable, affordable, and robust process, which downstream all the down checks. The Data Access in SAS Data Integration is defined as approval that was selected by the particular business users for the sake of large data loads. With the help of this data dimension, you can completely view the strength and capability of the clients, products as well as organization. Generally, we need to acquire the best support of all the business data views with great self-service reporting. Top SAS DI Interview Questions And Answers Q1) Explain Data Dimension?ĭata Dimension in the SAS DI is defined as the data in between the customers, products, and organization that can be accessed with the governance of data. Mindmajix offers Advanced SAS Data Integration Interview Questions 2021 that help you in cracking your interview & acquire a dream career as SAS Data Integration Programmer. So, You still have the opportunity to move ahead in your career as a SAS Data Integration Developer. According to research, SAS DI has a market share of about 2.9%. There are a lot of opportunities from many reputed companies in the world. Once we export “data_info”, we will sort it by “ varnum” to re-order the variable names in the position of appearance/creation in the data set.If you're looking for SAS DI Interview Questions for Experienced or Freshers, you are in the right place.
#Listen data sas update
Update on : I have written a new blog post that obtains the names, types, formats, lengths, and labels of variables in a SAS data set.