Conventions used

There are a number of text conventions used throughout this book.

Code in text: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: “If you know what the WHERE and HAVING commands do in SQL, it is easy to understand the difference between the sql_always_where and sql_always_having parameters.”

A block of code is set as follows:

  dimension: age_group {
    type: tier
    tiers: [18, 25, 35, 45, 55, 65, 75, 90]
    sql: ${age} ;;
    style: classic
  }

When we wish to draw your attention to a particular part of a code block, the relevant lines or items are set in bold:

<iframe
    src="(add your Embed URL here)"
    width="600"
    height="3600"
    frameborder="0">
</iframe>

Bold: Indicates a new term, an important word, or words that you see onscreen. For instance, words in menus or dialog boxes appear in bold. Here is an example: “Make sure you are in the Explore environment in the Orders and Users Explore.”

Tips or important notes

Appear like this.