In SQL, you can summarize/aggregate the data using aggregate functions. With these functions, you will be able to answer questions like: What is the maximum value for the some_column_from_the_table? or What are
SQL Server Analysis Services provides functions to aggregate measures along the dimensions that are contained in measure groups. Theadditivityof an aggregation function determines how the measure is aggregated across all the dimensions in the cube. Aggregation functions fall into three levels of additivity...
SQL Server Analysis Services provides functions to aggregate measures along the dimensions that are contained in measure groups. The additivity of an aggregation function determines how the measure is aggregated across all the dimensions in the cube. Aggregation functions fall into three levels of additi...
Differential privacy (DP) is the state-of-the-art and rigorous notion of privacy for answering aggregate database queries while preserving the privacy of sensitive information in the data. In today’s era of data analysis, however, it poses new challenges for users to understand the trends and...
(theGROUP BY categoryabove). AfterGROUP BYuse theHAVINGclause to filter records with aggregate functions likeCOUNT.HAVINGis always used after theGROUP BYclause. InHAVING, we use a condition to compare a value with one returned by the aggregate function. In the example, we compare whetherCOUNT(...
Are there any Bitmap(ped) indexes in SQL Server? Are there MIN(A,B) or MAX(A,B) functions in SQL? Argument data type datetime is invalid for argument 3 of json_modify function Argument data type sql_variant is invalid for argument 1 of like function Argument data type text is inva...
of expressions in a text box in each tablix cell is evaluated in the context of the cell scope. Depending on the tablix structure, a cell can belong to multiple row groups and column groups. For aggregate functions, you can specify which scope to use by using one of the following scopes...
SQL Aggregate Functions: Approx Count Distinct - Learn about SQL aggregate functions, focusing on the Approx Count Distinct function for efficient data analysis and counting unique values.
I'm accustomed to doing this via VB.NET CLR functions in SQL Server 2005 or later. VB.NET has very easy file system tools in it. - Gus "GSquared", RSVP, OODA, MAP, NMVP, FAQ, SAT, SQL, DNA, RNA, UOI, IOU, AM, PM, AD, BC, BCE, USA, UN, CF, ROFL, LOL, ETC ...
Frankly, I'm done with this thread. If people are bothered by "REALLY" or "chip on your shoulder", they need to grow up. There's a bit too much group-think and drama for such "professional" members of a SQL forum. TomThomson ...