Based on the updated comments that the OP wants to get the counts for all tables, not just the 10 largest counts this can be done with no loops. declare @SQL nvarchar(max) select @SQL = STUFF(( select top 20 'SELECT ''' + TABLE_NAME + ''' as [TableName], ' + ''' + COLUMN...
1 SQL - help on "top 1 by group" 33 How to get the last record per group in SQL 2 SELECT TOP(N) Rows For Each GROUP 1 How to select row with a largest value in its group? 12 Select the top 1 row from each group 10 How to select a max row for each gro...
When you execute SQL statements within Integration Services (as noted in the aboveData access modedialog box), whether to read a source, to perform a look transformation, or to change tables, some standard optimizations significantly help performance: Use the NOLOCK or TABLOCK hints to remov...
[SQL Server Native Client 11.0]Connection is busy with results for another command [closed] [win 10, c#] Interop - Generic way to know if a window is Minimized, Maximized or Normal? [Y/N] Prompt C# \r\n not working! \t is not working but \n does #C code to Read the sectors on...
ByMirko Marović SQL Indexes Explained, Pt. 2 ByMirko Marović View More Oracle Development Articles Top Oracle Developers Are in High Demand. Start Hiring
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Top-N queries identify the N smallest or largest values ordered by columns. This query is useful in cases in which you need to identify the top 10 items in a stream, or the bottom 10 items in a stream, for example. Flink can use the combination of an OVER window cl...
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The FLOOR() function helps to find the largest integer value for a given number, which can be an equal or lesser number. 15. What do you know about CDC? CDC refers to change data capture. It captures recent INSERT, DELETE, and UPDATE activity applied to SQL Server tables. It records ...
51.Google Fusion Tables Google Fusion tablesis an incredible tool for data analysis, large data-set visualization, and mapping. Not surprisingly, Google’s incredible mapping software plays a big role in pushing this tool onto the list. Take for instance this map, which I made to look at oi...