variables:
  PGPASSWORD: fred
  mongoconnection: mongo --quiet --host=localhost blog
  mysqlconnection: mysql -u root -s --database mysql --skip-column-names
  neo4jconnection: cypher-shell -u neo4j -p 121314 --format plain
  postgresconnection: psql -h localhost -U postgres --no-align --tuples-only
  sshconnection: ssh -i ~/sqshq.pem ec2-user@3.215.108.82
textboxes:
- title: Neo4j
  position: [[0, 0], [10, 40]]
  init: $neo4jconnection
  sample: RETURN rand();
  transform: echo "$sample" | tail -n 1
- title: Postgres
  position: [[10, 0], [9, 40]]
  init: $postgresconnection
  sample: select random();
- title: MySQL
  position: [[19, 0], [10, 40]]
  init: $mysqlconnection
  sample: select rand();
- title: MongoDB
  position: [[29, 0], [10, 40]]
  rate-ms: 500
  init: $mongoconnection
  sample: sleep(3000);Date.now();
- title: SSH
  position: [[39, 0], [41, 40]]
  init: $sshconnection
  sample: top