No need to read excel as Db.
If you already have the data in Excel then set up Sql connection and use the Execute sql statement with the BULK Insert command. The command itself uses the Excel file parameter.
Below are some examples for csv.
You may not need all the parameters. So search for the actual syntax and see which parameters you will need.
BULK INSERT Employees
FROM 'D:\data\employees.csv'
WITH (
FIELDTERMINATOR = ',',
ROWTERMINATOR = '\n',
FIRSTROW = 2
);
BULK INSERT Sales
FROM 'C:\temp\1500000 Sales Records.csv'
WITH (FIRSTROW = 2,
FIELDTERMINATOR = ',',
ROWTERMINATOR='\n',
BATCHSIZE=250000,
MAXERRORS=2);
