What is the different order of ORDER BY clause?
WHERE clause contains the conditions that we must meet for the data to be chosen. ASC: This is the keyword used to sort the column data in ascending order. If no keyword is mentioned, data is sorted in ascending order by default. DESC: This is the keyword used to sort the column data in descending order.
Which two of the following orders are used in ORDER BY clauses?
In SQL ORDER BY clause, we need to define ascending or descending order in which result needs to be sorted.
Can we use ORDER BY for 2 columns?
If you want to select records from a table but would like to see them sorted according to two columns, you can do so with ORDER BY . This clause comes at the end of your SQL query.
Which two statements are true about the ORDER BY clause?
The sort is in ascending by order by default.
What is the difference between ORDER BY and GROUP BY clause?
Group by statement is used to group the rows that have the same value. Whereas Order by statement sort the result-set either in ascending or in descending order.
What is an ORDER BY clause give an example to explain the same?
An ORDER BY clause in SQL specifies that a SQL SELECT statement returns a result set with the rows being sorted by the values of one or more columns. ORDER BY is the only way to sort the rows in the result set. Without this clause, the relational database system may return the rows in any order.
Which statement is true about the HAVING clause?
HAVING clause is used for columns rather than groups. C. HAVING clause acts exactly like a WHERE clause.
Which statement is true about the GROUP BY clause?
Answer: B. The GROUP BY clause must contain all the columns except the one which is used inside the group function.
What is the difference between the order by and GROUP BY clause when used along 2 with the SELECT statement explain with an example?
Group by statement is used to group the rows that have the same value. Whereas Order by statement sort the result-set either in ascending or in descending order. In select statement, it is always used before the order by keyword. While in select statement, it is always used after the group by keyword.