Is there any built-in function/stored procedure/query which is helpful to retrieve information about the size of MyTable in the SQL Server database?
1 Answer · 1.3K Views · Answered ✓
When i'm using SSMS from my own machine, normally conected to the server I want to run the query, I can run openrowset to select from an excel file…
1 Answer · 2.4K Views · Answered ✓
Please copy and paste your code into your question and use the {} tool or Ctrl-K to format it appropriately as code if you are facing an unexpected…
3 Answers · 5.2K Views · Answered ✓
I have a database on SQL Azure and want to create a database diagram for that, but don't want to have to install SQL server and copy the database…
1 Answer · 733 Views · Answered ✓
One of our products supports both Oracle and SQL Server as database backend. We have a customer who wishes to switch from an Oracle backend to…
1 Answer · 536 Views · Answered ✓
I have two points in 3D:(xa, ya, za)(xb, yb, zb)And I want to calculate the distance:dist = sqrt((xa-xb)^2 + (ya-yb)^2 + (za-zb)^2)What's the best…
1 Answer · 1.6K Views · Answered ✓
A) Data acquisitionB) data miningC) push publishingD) pull publishing
1 Answer · 1.7K Views · Answered ✓
I'm trying to remove the title of a legend in ggplot2:df
1 Answer · 387 Views · Answered ✓
I have data in different columns but I don't know how to extract it to save it in another variable.index a b c1 2 3 42 3 4 5How do I select 'a', 'b'…
1 Answer · 1.9K Views · Answered ✓
a) The use of big data helps in marketing decision making because it keeps marketing information more “pure” by eliminating other business units from…
1 Answer · 807 Views · Answered ✓
I want to check if a variable exists. Now I'm doing something like this:try: yourVarexcept NameError: # Do something.Are there other ways without…
1 Answer · 460 Views · Answered ✓
Here is my code, pretty standard but I am getting the error msg:library(caret)set.seed(32343)modelFit = train(type~.,data=training,…
1 Answer · 906 Views · Answered ✓
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