What is ASC in Oracle?

The ASC instructs Oracle to sort the rows in ascending order. Because the ASC is optional. If you omit it, by default, the ORDER BY clause sorts rows by the specified column in ascending order. Therefore, the following expression: ORDER BY name ASC.

What is ASC order in SQL?

ASC: to sort the data in ascending order. DESC: to sort the data in descending order.

What is ASC and DESC order?

The keyword DESC in SQL, is used to sort the query result set in a descending order. The ASC keyword is used to sort the query result set in an ascending order. Both DESC and ASC work in conjunction with the ORDER BY keyword. They can also be used in combination with other keywords such as WHERE clause and LIMIT.

What is ASC sorting?

ASC. The ASC command is used to sort the data returned in ascending order.

How do you order null first?

If you sort a column with NULL values in ascending order, the NULLs will come first. Alternatively, if you add a DESC keyword to get a descending order, NULLs will appear last.

What is ASC in query?

The SQL ASC keyword specifies an ascending sort order for a column within in the ORDER BY clause. This means the values are sorted in A to Z order.

What does DESC mean SQL?

descending order
The DESC command is used to sort the data returned in descending order.

Can we use 2 ORDER BY in SQL?

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. Then, after a comma, add the second column (in our example, last_name ).

Is order by name asc displays NULLs last?

Using the ASC order, a NULL value comes before any non-NULL value; using DESC order, the NULL comes last.

How do I order by NULL last?

What is the difference between ASC and DESC in Oracle?

DESC: To order the result set in descending order. ASC: To order the result set in ascending order. One important point to note that in case the modifier (ASC/DESC) is not mentioned than the default modifier will be ASC (ascending order). How does ORDER BY Work in Oracle?

How do you sort rows in order in SQL with ASC?

By default, the ORDER BY clause sorts rows in ascending order whether you specify ASC or not. If you want to sort rows in descending order, you use DESC explicitly. NULLS FIRST places NULL values before non-NULL values and NULLS LAST puts the NULL values after non-NULL values.

How do I sort records in ascending order in Oracle?

This Oracle ORDER BY example would return all records sorted by the supplier_city field in ascending order and would be equivalent to the following ORDER BY clause: Most programmers omit the ASC attribute if sorting in ascending order. When sorting your result set in descending order, you use the DESC attribute in your ORDER BY clause as follows:

What is the use of order by in Oracle?

Introduction to ORDER BY in Oracle ‘ORDER BY’ in Oracle is a keyword or clause used to sort the data being queried in ascending or descending orders, where ASC is added at the end of the ORDER BY clause for arranging in Ascending order and DESC for Descending order.