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