Exam 2 Flashcards
(10 cards)
Select
retrieves data from either a single table or multiple tables.
Indicates the column or columns to be retrieved.
Having
Involving groups, indicates a condition, only if it is true will the groups be included in the results.
Group By
Indicates column or columns on which rows are to be grouped
Order By
Indicates column or columns on which the query output is to be sorted. List data in a specific order
Where
Indicates conditions, only the rows for which the conditions are true will be retrieved.
Subquery
The inner nested query, that gets evaluated first. Whose results can be used by the outer query.
Like
Operator that uses one or more wildcard characters to test for a pattern match
Between
An operator that lest you specify a range of values in a condition.
Distinct
Operator eliminates duplicate values in query results
In
Finds a value in a group of values specified by the condition