Computer scienceFundamentalsSQL and DatabasesBasics SQLIntroduction to SQL

Comments in SQL

Theory

Long, but gold

Report a typo

Which of these is a good example of a multi-line comment?

a)

-- Select all the columns of all the records in the Customers table

b)

/* Select all the columns
of all the records
in the Customers table */

c)

*some SQL-query* /* Select all the columns of all the records in the Customers table

d)

/*Select 
all 
the columns
of 
all 
the records
in 
the
Customers table */
Select one option from the list
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