Want to batch copy data from Azure tables to Redshift?
Try Withdata DBCopier, a Azure to Redshift converter for Windows, Mac, and Linux, Bulk copy Azure to Redshift, 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.
- Support Windows, Linux, and macOS.
Batch copy data from Azure tables to Redshift tables
Login to Azure and Redshift -> Select source Azure tables -> Set target Redshift tables -> Copy Azure data to Redshift
Choose source Azure database and logon.
Choose target Redshift database and logon.
Click “Convert All Tables” at task dialog.
then show the wizard.
1. Select source Azure tables.
2. List target Redshift tables.
3. Select Redshift tables to import.
4. Transfer data from Azure tables to Redshift.
More about Azure to Redshift converter
Download Withdata DBCopier
See also:
- Copy Azure table data to Redshift
- Copy Azure query results to Redshift table
- Merge multiple similar Azure tables to 1 Redshift table
Azure SQL → Redshift reference
Type mapping
| Value kind | in Azure SQL | in Redshift |
|---|---|---|
| Int | int | integer |
| Decimal | decimal(p,s) | numeric(p,s) |
| Float | float | double precision |
| Text | nvarchar(n) | varchar(n) |
| Long text | nvarchar(max) | varchar(max) |
| Datetime | datetime2 | timestamp |
| Binary | varbinary(max) | (none) |
| Boolean | bit | boolean |
| JSON | nvarchar(max) | super |
Dialect differences
Both Azure SQL and Redshift are database servers, so the differences below are dialect-level: the same concept is spelled differently on each side.
| Property | in Azure SQL | in Redshift |
|---|---|---|
| port | 1433 | 5439 |
| identifiers | [square brackets] | "double quotes" |
| row limit | SELECT TOP n | LIMIT n |
| dates | datetime2, date, time | timestamp, date |
| long text | nvarchar(max) | VARCHAR(MAX) |
| binary | varbinary(max) | — |
Command line
| Side | Command |
|---|---|
| Azure SQL | bcp |
| Redshift | UNLOAD to S3 |
| Redshift (load) | COPY from S3 |
| Azure SQL (load) | bcp, or BULK INSERT |
No counterpart
- Azure SQL values of kind Binary have nowhere to go in Redshift.
Convert your data online, free
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