What does the asterisk (*) symbol in a SELECT statement indicates in SQL?
The asterisk (*) represents all columns of the table or tables listed in the FROM clause. When an asterisk is not prefixed with a table name, all the columns from all tables in the FROM clause are included; when it is prefixed (for example, table-name. * or table-alias. Lees verder »
Bron: documentation.sas.com
What does the * symbol mean in SQL?
SQL Used. SELECT * FROM <table name>; The asterisk or star symbol ( * ) means all columns. Lees verder »
Bron: teamtreehouse.com
What does asterisk do in SQL?
When you use the asterisk, Access determines when the query is run what fields the data source contains, and includes all those fields in the query. Lees verder »
Bron: support.microsoft.com
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