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: “Mount the downloaded WebStorm-10*.dmg disk image file as another disk in your system.”

A block of code is set as follows:

OPTIMIZE table_name [WHERE predicate]
  [ZORDER BY (col_name1 [, ...] ) ]

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: “To do so, we can click on the SQL Editor icon on the left-hand sidebar to bring up the SQL Editor page.”

Tips or Important Notes

Appear like this.