22/ SQL can also help you avoid duplicates. Use the DISTINCT keyword: This gives you a list of all unique genres in your library, without repeats. It's like asking, "What types of books do we have?" #SQLDistinct

Yuvaraj81763681's tweet image. 22/
SQL can also help you avoid duplicates. Use the DISTINCT keyword: 
This gives you a list of all unique genres in your library, without repeats. It's like asking, "What types of books do we have?" #SQLDistinct

The SELECT DISTINCT statement is used to return only distinct (different) values. Inside a table, a column often contains many duplicate values; and sometimes you only want to list the different (distinct) values. #SQLDISTINCT

QueryonlineNL's tweet image. The SELECT DISTINCT statement is used to return only distinct (different) values. 
Inside a table, a column often contains many duplicate values; and sometimes you only want to list the different (distinct) values. #SQLDISTINCT

22/ SQL can also help you avoid duplicates. Use the DISTINCT keyword: This gives you a list of all unique genres in your library, without repeats. It's like asking, "What types of books do we have?" #SQLDistinct

Yuvaraj81763681's tweet image. 22/
SQL can also help you avoid duplicates. Use the DISTINCT keyword: 
This gives you a list of all unique genres in your library, without repeats. It's like asking, "What types of books do we have?" #SQLDistinct

لا توجد نتائج لـ "#sqldistinct"

22/ SQL can also help you avoid duplicates. Use the DISTINCT keyword: This gives you a list of all unique genres in your library, without repeats. It's like asking, "What types of books do we have?" #SQLDistinct

Yuvaraj81763681's tweet image. 22/
SQL can also help you avoid duplicates. Use the DISTINCT keyword: 
This gives you a list of all unique genres in your library, without repeats. It's like asking, "What types of books do we have?" #SQLDistinct

The SELECT DISTINCT statement is used to return only distinct (different) values. Inside a table, a column often contains many duplicate values; and sometimes you only want to list the different (distinct) values. #SQLDISTINCT

QueryonlineNL's tweet image. The SELECT DISTINCT statement is used to return only distinct (different) values. 
Inside a table, a column often contains many duplicate values; and sometimes you only want to list the different (distinct) values. #SQLDISTINCT

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