Want to parse online TSV file and save to Azure?
Try Withdata FileToDB, a desktop TSV to Azure converter for Windows, MacOS, and Linux, Import cloud TSV to Azure, Easy and Fast.
- Can run in GUI mode, Step by Step, just a few mouse clicks.
- Can run in Command line, for Scheduled Tasks and Streams.
- Convert locally and securely, avoid uploading large or private TSV file(s) to online services.
Import cloud TSV file to Azure table
Choose Azure and logon.
Click “Wizard – 1 File To 1 Table” at task dialog.
Select “Source Type” with “Url”.
then show the wizard.
1. Input the TSV file URL, and download the file.
2. Open the saved TSV file.
3. Config target Azure table.
4. Set rows options.
5. Import cloud TSV to Azure.
See Azure table
Import cloud TSV to Azure in command line
Save “TSV to Azure” session, then you can:
- Import cloud TSV to Azure in Windows command line.
- Import cloud TSV to Azure in Linux command line.
- Import cloud TSV to Azure in macOS command line.
Set scheduled tasks for importing cloud TSV to Azure
You can schedule and automate this converting task by:
- Save session and create .bat (Windows) or .sh (Linux/macOS) file for “TSV to Azure” conversion.
- Set scheduled task for “TSV to Azure” conversion.
FAQ
More about Withdata FileToDB – TSV to Azure converter
Download Withdata FileToDB
TSV → Azure SQL reference
Type mapping
| Value kind | in TSV | in Azure SQL |
|---|---|---|
| Int | 1234 | int |
| Bigint | 9007199254740993 | bigint |
| Decimal | 1234.56 | decimal(p,s) |
| Float | 1.234e+10 | float |
| Text | unquoted; a tab in the value splits the column | nvarchar(n) |
| Long text | unquoted; newlines break the row | nvarchar(max) |
| Date | 2026-09-18 | date |
| Datetime | 2026-09-18 14:30:00 | datetime2 |
| Binary | not representable | varbinary(max) |
| Boolean | TRUE / FALSE | bit |
| JSON | the whole JSON value as-is (its own quotes stay) | nvarchar(max) |
Dialect differences
TSV is a file format and Azure SQL 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.
| Property | in TSV | in Azure SQL |
|---|---|---|
| port | — | 1433 |
| identifiers | Rarely used, which is exactly why tabs in data break it | [square brackets] |
| row limit | — | SELECT TOP n |
| dates | Conventional text: 2026-09-18 or 2026-09-18 14:30:00 | datetime2, date, time |
| long text | — | nvarchar(max) |
| binary | Not supported - must be encoded | varbinary(max) |
| separator | Tab | — |
| encoding | No declaration - UTF-8 works only with a BOM | — |
| typing | None - every field is text | — |
| shape | Flat table, optional header row | Tables of rows and columns |
| ceiling | No formal limit | — |
Command line
| Side | Command |
|---|---|
| Azure SQL | bcp |
| Azure SQL (load) | bcp, or BULK INSERT |
Convert your data online, free
Free in-browser converters for CSV, Excel, JSON, XML and SQL: Withdata Online Data Conversion. Large files, batch conversion or scheduling? See the offline desktop apps, or browse all data conversion tools.
New to the format? Read what a TSV file is (and how it differs from CSV).
