In this book, you will find a number of styles of text that distinguish between different kinds of information. Here are some examples of these styles, and an explanation of their meaning.
Code words in text are shown as follows: "We can include other contexts through the use of the include
directive."
A block of code is set as follows:
BEGIN DBMS_STREAMS_ADM.SET_UP_QUEUE( queue_table => '"STREAMS_CAPTURE_QT"', queue_name => '"STREAMS_CAPTURE_Q"', queue_user => '"STRM_ADMIN"'), END;
When we wish to draw your attention to a particular part of a code block, the relevant lines or items are set in bold:
BEGIN
DBMS_STREAMS_ADM.SET_UP_QUEUE(
queue_table => '"STREAMS_CAPTURE_QT"',
queue_name => '"STREAMS_CAPTURE_Q"',
queue_user => '"STRM_ADMIN"'),
END;
Any command-line input or output is written as follows:
ALTER TABLE <table_name> ADD SUPPLEMENTAL LOG GOUP <log_group_name> (col1, col2) ALWAYS;
New terms and important words are shown in bold. Words that you see on the screen, in menus or dialog boxes for example, appear in the text like this: "clicking the Next button moves you to the next screen".