Begin by exporting the data from Amazon Redshift to Amazon S3. Use the `UNLOAD` command to write the data to S3 in a suitable format, such as CSV or Parquet. Ensure you have the necessary permissions set up for Redshift to write to the S3 bucket.

```sql
UNLOAD ('SELECT FROM your_table')
TO 's3://your-bucket/path/'
CREDENTIALS 'aws_access_key_id=YOUR_ACCESS_KEY;aws_secret_access_key=YOUR_SECRET_KEY'
FORMAT AS PARQUET;
```

Configure Starburst Galaxy to access the data stored in the S3 bucket. This involves setting up an S3-compatible Hive metastore in Starburst Galaxy, which allows it to read the exported data directly from S3.

Define an external table in Starburst Galaxy that points to the data in the S3 bucket. Use SQL commands in Starburst Galaxy to create an external table with the same schema as your Redshift table, referencing the S3 location.

```sql
CREATE TABLE external_schema.your_table (
column1 datatype,
column2 datatype,
...
)
WITH (
external_location = 's3://your-bucket/path/',
format = 'PARQUET'
);
```

Once the external table is created, verify that the data is accessible in Starburst Galaxy by running a simple SELECT query. This ensures that the data was correctly exported and that Starburst Galaxy can read from the S3 bucket.

```sql
SELECT FROM external_schema.your_table LIMIT 10;
```

If any transformations are required before the data is fully usable in Starburst Galaxy, execute SQL transformation scripts. This might involve data type conversions or restructuring the dataset to fit your analytical needs.

If you prefer to have the data stored internally within Starburst Galaxy, execute an `INSERT INTO` command to move data from the external table to an internal table. This is optional and depends on your use case.

```sql
CREATE TABLE internal_schema.your_table AS
SELECT FROM external_schema.your_table;
```

Automate the process if regular data transfers are required. Use scheduled SQL scripts or AWS Lambda functions to repeat the export and load processes at desired intervals, ensuring data in Starburst Galaxy stays up-to-date with Redshift.

By following these steps, you can effectively move data from Amazon Redshift to Starburst Galaxy without relying on third-party connectors or integrations.