Import multiple Excel files to a single SQL Server table

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Import data from multiple Excel files to a single SQL Server table

Login to SQL Server -> Choose Excel files -> Set SQL Server table -> Import multiple Excel files to SQL Server

Choose SQL Server and logon.

convert multiple EXCEL files to a single SQL Server table - Choose SQL Server and logon

Click “Wizard – N Files To 1 Table” at task dialog.

convert multiple EXCEL files to a single SQL Server table - task window

Select the “Excel” file type.

load multiple EXCEL files to a single SQL Server table - select file type

then show the wizard.

1. Select a folder that constains Excel files.

convert multiple EXCEL files to a single SQL Server table - select a folder

2. Config first EXCEL file importing options.

Batch import multiple EXCEL files data To SQL Server - config first file

3. Select a SQL Server table and config fields.

Bulk load multiple Excel files data To SQL Server - select table

4. Preview data will be in SQL Server table.

Batch transfer multiple Excel files data To SQL Server - preview

5. Import multiple Excel files to a single SQL Server table.

Batch copy multiple Excel files data To SQL Server - import data

View imported data in SQL Server table

Batch copy multiple EXCEL files data To SQL Server - view data


More about Excel to SQL Server converter

See also:

EXCEL → SQL Server reference

Type mapping

Value kindin EXCELin SQL Server
Int1234 (a real numeric cell)int
Bigint9007199254740993 (exact only while the cell stays text)bigint
Decimal1234.56 (numeric cell, format controls the displayed decimals)decimal(p,s)
Float1.234E+10 (numeric cell)float
Texttext cell; leading zeros survive only if the column is textnvarchar(n)
Long texttext cell; wraps inside the cell rather than the rownvarchar(max)
Datea serial number plus a date cell formatdate
Datetimea serial number plus a date-time cell formatdatetime2
Binarynot representable as datavarbinary(max)
BooleanTRUE / FALSE (a real boolean cell)bit
JSONa text cell; the quotes are part of the valuenvarchar(max)

Dialect differences

EXCEL is a file format and SQL Server is a database server, so the target has to be told the types the file never carried - the rows below are where the two sides diverge.

Propertyin EXCELin SQL Server
port—1433
identifiersNot applicable; a cell holds exactly one value[square brackets]
row limit—SELECT TOP n
datesStored as a serial number; only the cell format makes it lo...datetime, datetime2, date, time
long text—nvarchar(max)
binaryOnly as text or an embedded object, not as a data columnvarbinary(max)
separatorCells, not delimiters—
encodingUTF-8 internally, declared in the package—
typingReal cell types: text, number, date, boolean, error—
shapeMultiple sheets, each a flat gridTables of rows and columns
ceiling1,048,576 rows x 16,384 columns per sheet; 255 sheets per w...—

Command line

SideCommand
SQL Serverbcp
SQL Server (load)bcp, or BULK INSERT

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