a question about datastore

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alpedhuez
alpedhuez on 18 Jun 2022
Commented: alpedhuez on 28 Jun 2022
Would you help me understand the point of datastore?
Suppose I read an excel sheet with muliple sheets using datastore. I want to create a table that includes all variables in Sheet 1, Sheet 2, .... How can one do this?
  3 Comments
alpedhuez
alpedhuez on 19 Jun 2022
That is true.

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Accepted Answer

Pooja Kumari
Pooja Kumari on 28 Jun 2022
Dear Alpedhuez,
It is my understanding that you want to know about the point of Database and want to create a table from excel sheet with multiple sheet that include all variable stored in Sheet 1, Sheet 2.
Datastore is a repository for collection of data that are too large to fit in memory and datastore function builds one.
A datastore is an object for reading a single file or a collection of files or data.
You can refer to the following document to get a better understanding of the same:
You can read an excel sheet with multiple sheets using ‘spreadsheetDatastore’ function.
ssds = spreadsheetDatastore(location)
%This command will create a spreadsheet Datastore object from collection of data
You can store all the variable in the excel sheet in Sheet1, Sheet2 by using this piece of code:
ds = spreadsheetDatastore("your_excel_sheet.xlsx");
ds.Sheets = [1 2]; % if your excel sheet has 2 sheet as Sheet1 and Sheet2
% If you want to take all the sheets present in your excel sheet, you can pass " " (blank string)
You can refer to the given link below for more information on spreadsheetDatastore :
Sincerely,
Pooja Kumari
  1 Comment
alpedhuez
alpedhuez on 28 Jun 2022
Thank you. Then how can one export ds.Sheets to a table?

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