FAQs Related to Snowflake ADA-C01 Exam: Print Table with Heading
Q: How can I print a table with a heading in Snowflake?
A: Use the HEAD(<table>, <n>)
function, where <n>
is the number of rows to display.
Q: What is the syntax for printing a table with a heading?
A: HEAD(<table>, <n>)
Q: Can I use the HEAD
function to print only the column headers?
A: Yes, you can use HEAD(<table>, 0)
to print only the column headers.
Q: How can I print a table with a custom heading?
A: You can specify a custom heading using the AS
keyword. For example:
HEAD(<table>, 10) AS "Custom Heading"
Q: Can I print a table with a heading that spans multiple lines?
A: Yes, you can use the \n
character to break the heading into multiple lines. For example:
HEAD(<table>, 10) AS "Custom\nHeading"
Q: How can I print a table with a heading that includes special characters?
A: You can use single quotes (') to escape special characters. For example:
HEAD(<table>, 10) AS "Custom 'Heading'"
Q: What are some additional examples of how to use the HEAD
function to print tables with headings?
A:
HEAD(<table>, 5)
: Print the first 5 rows of the table with a heading.
HEAD(<table>, 0) AS "My Table"
: Print only the column headers of the table with the custom heading "My Table".
HEAD(<table>, 10) AS "Table with\nCustom Heading"
: Print the first 10 rows of the table with a multi-line heading.
HEAD(<table>, 10) AS "Custom 'Heading' with\nSpecial Characters"
: Print the first 10 rows of the table with a custom heading that includes special characters.