Hello my friend, I will explain about Distinct in SQL, what is Distinct in SQL, Distinct SQL is a function feature of SQL to display all record content data, where the fields we...

2024年6月18日 · SELECT DISTINCT : 1. The SELECT DISTINCT statement is used to return only distinct values. 2. Retrieves unique records from specified columns. 3. Ensures that there …

2023年1月25日 · At its most simple, the purpose of the DISTINCT clause is to select unique entries in a table without duplicates. In the table above, we can see that there are multiple …

2022年6月13日 · In this article, we’ll go through basic SQL statements that are frequently used (and the tips), including SELECT, ORDER BY, LIMIT, DISTINCT, and WHERE.

2024年9月10日 · The DISTINCT keyword is the simplest way to remove duplicates from a result set by eliminating rows that are identical across all the selected columns. DISTINCT has …

2024年9月14日 · Finally we learned how to use the keyword DISTINCT to filter out values in columns that appear more than once. While useful it isn’t always ideal just to use to filter out …

2024年3月22日 · Distinct is a keyword in SQL that is used to get unique values from a data set. E.g. if we have a table called temp_1 with the follow data then the below query will result in the …