omni_datasets

Overview

Version

Build

You can build the RPM / DEB packages for omni_datasets using pig build:

pig build pkg omni_datasets         # build RPM / DEB packages

Install

You can install omni_datasets directly. First, make sure the PGDG and PIGSTY repositories are added and enabled:

pig repo add pgsql -u          # Add repo and update cache

Install the extension using pig or apt/yum/dnf:

• Install
• pig
• dnf
• apt

pig install omni_datasets;          # Install for current active PG version

pig ext install -y omni_datasets -v 18  # PG 18
pig ext install -y omni_datasets -v 17  # PG 17
pig ext install -y omni_datasets -v 16  # PG 16
pig ext install -y omni_datasets -v 15  # PG 15
pig ext install -y omni_datasets -v 14  # PG 14

dnf install -y omnigres_18       # PG 18
dnf install -y omnigres_17       # PG 17
dnf install -y omnigres_16       # PG 16
dnf install -y omnigres_15       # PG 15
dnf install -y omnigres_14       # PG 14

apt install -y postgresql-18-omnigres   # PG 18
apt install -y postgresql-17-omnigres   # PG 17
apt install -y postgresql-16-omnigres   # PG 16
apt install -y postgresql-15-omnigres   # PG 15
apt install -y postgresql-14-omnigres   # PG 14

Create Extension:

CREATE EXTENSION omni_datasets;

Usage

omni_datasets: Dataset provisioning

The omni_datasets extension provides access to sample datasets, currently including the Northwind database.

Northwind Dataset

CREATE EXTENSION omni_datasets;
CREATE SCHEMA northwind;
SELECT omni_datasets.instantiate_northwind(schema => 'northwind');

The Northwind dataset is a classic sample database originally from Microsoft Access/SQL Server, using a PostgreSQL-compatible version maintained by Yugabyte. It provides a small but realistic business dataset with tables for customers, orders, products, employees, and more.