SQL Server 2012 introduces new analytical functions PERCENTILE_DISC and PERCENTILE_CONT. In this tip we will be exploring these functions and how to use them. Solution PERCENTILE_DISC() :this computes a specific percentile for sorted values in an entire rowset or within distinct partition...
The analytical store representation will have two columns,id, andmyArray. You can use Spark or T-SQL functions to also expose the nested structures as columns. JSON {"id":"1","myArray": ["string1","string2", {"nested1":"abc","nested2":"cde"} ] } ...
[1] SQL Server and SQL Database can't query from and integrate multiple external data sources, but you can build a pipeline to do these functions by using SQL Server Integration Services or Azure Data Factory. Azure VM-hosted SQL Server has more options, such as linked servers and PolyBase...
Through the utilization of DevOps tools, specifically OCI Functions, the Plugger BI team has achieved faster time-to-market. This is because developers can take advantage of pre-existing functions that aid in writing, building, packaging, deploying, and maintaining ...
After going through the entire blog, you might have understood that one of the most prominent features of all these tools is that they provide a user-friendly interface with built-in functions for conducting computing on data, increasing efficiency, and reducing the amount of code needed to extr...
Multidimensional expressions (MDX)Aside from additional MDX functions in this version of Analysis Services, the new MDX Builder utility is available for building MDX statements using drag-and-drop techniques. With the increased use of Analysis Services and the complexities of MDX syntax, the MDX Buil...
2) Based on capacity: Set the number of records stored in the cache. 3) Time based TTL (Time To Live) is the time from creation to expiration of cached data. TTI (Time To Idle, the idle period) how long the cached data has not been accessed. ...
A governance operating model that can accommodate new functions and the change management overhead? What controls and metrics exist? Need to be created? Understanding how standards and machine learning fit within the information architecture and the organization’s capability maturity will enable the dat...
so you cannot change the summary functions for value fields. For other types of source data, you can change the summary function for a value field and use multiple summary functions for the same value field. You cannot create calculated fields or calculated items in reports with OLAP source da...
Performance tests, such as SYSmark and MobileMark, are measured using specific computer systems, components, software, operations and functions. Any change to any of those factors may cause the results to vary. You should consult other information and performance tests to assist you ...