{
  "version": "1.2.0",
  "chapters": [
    {
      "title": "055 Beginner tips",
      "startTime": 0,
      "endTime": 171
    },
    {
      "title": "Tip 1: tuples are physical versions of rows",
      "startTime": 171,
      "endTime": 381
    },
    {
      "title": "Tip 2: always use EXPLAIN (ANALYZE, BUFFERS)",
      "startTime": 381,
      "endTime": 566
    },
    {
      "title": "Tip 3: throw away pgAdmin",
      "startTime": 566,
      "endTime": 946
    },
    {
      "title": "Tip 4: enable as much logging as you can afford",
      "startTime": 946,
      "endTime": 1176
    },
    {
      "title": "Tip 5: install pg_stat_statements",
      "startTime": 1176,
      "endTime": 1334
    },
    {
      "title": "Tip 6: run experiments on realistic data sets (use thin cloning and branching)",
      "startTime": 1334,
      "endTime": 1587
    },
    {
      "title": "Tip 7: make sure data checksums are enabled  ",
      "startTime": 1587,
      "endTime": 1821
    },
    {
      "title": "Tip 8: tune autovacuum to run frequently and move faster ",
      "startTime": 1821,
      "endTime": 1973
    },
    {
      "title": "Tip 9: query optimization will eventually be more important than configuration tuning",
      "startTime": 1973,
      "endTime": 2095
    },
    {
      "title": "Tip 10: indexes need to be rebuilt, unfortunately, since their health decline over time",
      "startTime": 2095,
      "endTime": 2363
    },
    {
      "title": "Bonus tip",
      "startTime": 2363,
      "endTime": 2417
    }
  ]
}