Heroku  Postgres  Webinar

Craig  Kerstiens

Matt  Soldo

Architecture

Heroku Runtime

Database.com Heroku Postgres

Force.comOther

Platforms

Heroku  Postgres

Social  Enterprise  DBaaS

SQL  Database-­‐as-­‐a-­‐Service

Database.com

Let’s  Provision  a  Database

Heroku Postgres

Management Services

Postgres

Value-Added Features

Heroku Postgres

Management Services

Postgres

Value-Added Features

Management  Services

Setup

Manage

Security

Backup

Scale

Query

DBA  Tasks

Setup

Manage

Security

Backup

Scale

Query

DBA  Tasks

We  hold  the  pager

Health  Checks

Continuous  Protection

Heroku Postgres

Management Services

Postgres

Value-Added Features

Heroku Postgres

Management Services

Postgres

Value-Added Features

100%  Compatible

Why  Postgres?

Users Purchases

Products

CREATE  TABLE  products  (        id  integer  NOT  NULL,        title  character  varying(255),        description  text,        price  numeric(10,2));

CREATE  TABLE  users  (        id  integer  NOT  NULL,        first_name  character  varying(50),        last_name  character  varying(50),        email  character  varying(255),        data  hstore,        created_at  timestamp  without  time  zone,        updated_at  timestamp  without  time  zone,        last_login  timestamp  with  time  zone);

CREATE  TABLE  purchases  (        id  integer  NOT  NULL,        user_id  integer,        items  decimal(10,2)  [][],        occurred_at  timestamp);

CREATE  TABLE  purchases  (        id  integer  NOT  NULL,        user_id  integer,        items  decimal(10,2)  [][],        occurred_at  timestamp);

CREATE  TABLE  purchases  (        id  integer  NOT  NULL,        user_id  integer,        items  decimal(10,2)  [][],        occurred_at  timestamp);

items[x][0] = item_iditems [x][1] = qtyitems [x][2] = price

Data  Types

INSERT  INTO  purchases  VALUES  (    2,  2,  '{{11.0,  1.0,  4.99}}',  now());

Data  Types

smallint

bigint

integernumeric

float

serial

money

char

varchar

text

bytea

timestamp

timestamptz date

time timetz

intervalboolean

enum

pointline

polygon

box

circle

path

inet cidrmacaddr

tsvectortsquery

array

XML

UUID

Other  Languages

CREATE  OR  REPLACE  FUNCTION  total(decimal(10,2)[][])  RETURNS  decimal(10,2)  AS  $$DECLARE    s  decimal(10,2)  :=  0;    x  decimal[];BEGIN    FOREACH  x  SLICE  1  IN  ARRAY  $1    LOOP        s  :=  s  +  (x[2]  *  x[3]);    END  LOOP;    RETURN  s;END;$$  LANGUAGE  plpgsql;

Other  Languages

FOREACH  x  SLICE  1  IN  ARRAY  $1    LOOP        s  :=  s  +  (x[2]  *  x[3]);    END  LOOP;    RETURN  s;

Other  Languages

pythonrubypgsql

SQLtcl

sh

RV8Java

javascript

lolcode

scheme

php

j

luapsm

ExtensionsCREATE  EXTENSION  hstore;CREATE  TABLE  users  (        id  integer  NOT  NULL,        first_name  character  varying(50),        last_name  character  varying(50),        email  character  varying(255),        data  hstore,        created_at  timestamp  without  time  zone,        last_login  timestamp  without  time  zone);

ExtensionsINSERT  INTO  users  VALUES  (1,  'Craig',  'Kerstiens',  'craig.kerstiens@gmail.com',  'sex  =>  "M",  state  =>  "CA"',  now(),  now()

);

Extensions

dblink hstorecitext

ltreeisncube

pgcrypto

tablefunc

uuid-ossp

earthdistance

trigram

fuzzystrmatch

pgrowlockspgstattuple

btree_gist

dict_intdict_xsynunaccent

Heroku Postgres

Management Services

Postgres

Value-Added Features

Heroku Postgres

Management Services

Postgres

Value-Added Features

Data  ClipsThe  easiest  way  to  share  your  data

SELECT * FROM salesWHERE amount > 1

+Your Live Production Data

https://postgres.heroku.com/dataclips/{unique  &  secure  hash}

FollowersMasterDatabase

Follower  1

Follower  2

Write  Transactions

Read  Transactions

FollowersMasterDatabase

Follower  1

Follower  2

Write  Transactions

Read  Transactions

FollowersMasterDatabase

New  Master

Follower  2

Write  Transactions

Read  Transactions

Pricing  and  Availability

Learn  More

Try  It  free:      https://postgres.heroku.com

Code:                        https://github.com/craigkerstiens/postgres-­‐demo

Survey:                http://bit.ly/herokupostgressurvey

matt@heroku.com    |    craig@heroku.com