Overview Quickstart CLI Commands .sql Models .py Models profiles.yml sources.yml Execution Paths

POSTGRESQL

Open-source relational database. The most popular choice for on-premises analytics and operational data stores.

PREREQUISITES

Driver: psycopg2 — installed automatically by:

dvt sync

CONFIGURATION FIELDS

FIELD	TYPE	REQUIRED	DEFAULT	DESCRIPTION
type	string	yes	—	Must be `postgres`
host	string	yes	localhost	Database server hostname or IP
port	integer	no	5432	Database server port
user	string	yes	—	Database username
password	string	yes	—	Database password. Use `{{ env_var('PG_PASSWORD') }}`
dbname	string	yes	—	Database name
schema	string	no	public	Default schema for models
threads	integer	no	4	Number of parallel threads
sslmode	string	no	prefer	SSL mode: disable, require, verify-full, verify-ca

PROFILES.YML EXAMPLE

my_project:
  target: dev
  outputs:
    dev:
      type: postgres
      host: localhost
      port: 5432
      user: analytics
      password: "{{ env_var('PG_PASSWORD') }}"
      dbname: analytics_db
      schema: public
      threads: 4

SOURCES.YML EXAMPLE

sources:
  - name: operational_db
    connection: pg_ops    # points to profiles.yml output
    schema: public
    tables:
      - name: customers
      - name: orders
      - name: products

INCREMENTAL STRATEGIES

✓ Append✓ Delete+Insert✓ Merge