average

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T-SQL average function - count 52 rows of data

I n开发者_运维百科eed help writing select statement that will do an average of the most recent 52 rows of data.[详细]

2023-01-17 01:12 分类：问答
Fastest way to perform time average of multiple calculations in SQL?

I have a question about the fastest way to perform a SQL Server query on a table, TheTable, that has the following fields: TimeStamp, Col1, Col2, Col3, Col4[详细]

2023-01-16 17:47 分类：问答
SQL averaging multiple time periods of the same dataset

I have the following query: SELECT AVG(val) from floatTable WHERE tagindex IN(1,2,3,4) AND DateAndTime > \'$first_of_year\'[详细]

2023-01-16 12:33 分类：问答
SQLServer Calculate Average of Multiple Columns

I have generated a table using PIVOT and the ouput of columns are dynamic. One of the output is as given below:[详细]

2023-01-15 18:04 分类：问答
Average function

I have a huge set of data which gets updated every month. I would like to check if the new data differs from previous months in %.[详细]

2023-01-15 16:46 分类：问答
Average timedelta in list

I want to calculate the avarage timedelta between dates i开发者_StackOverflown a list. Although the following works well, I\'m wondering if there\'s a smarter way?[详细]

2023-01-14 04:28 分类：问答
Averaging large amounts of data in SQL Server

It is desired to perform averaging calculations on a large set of data. Data is captured from the devices rather often and we want to get the last day\'s average, the last week\'s average, the last mo[详细]

2023-01-14 00:18 分类：问答
what function or loop do I have to use to average the matrix?

I want to find the average of all the matrix: Data=(Data{1}+......+Data{n})/n) where Data{n} is a matrix of m*n..[详细]

2023-01-13 03:00 分类：问答
Awk array assistance needed - averaging

Here is an example of the type of data that I am trying to manipulate: 1213954013615]: 992 1213954013615]: 993[详细]

2023-01-12 16:49 分类：问答
.NET Linq to SQL: select average with where-clause

I\'have a table with movies, which has an integer attribute called ranking. I\'d now like to retrieve the average ranking from all movies containing a certain actor.[详细]

2023-01-11 10:25 分类：问答