SQL INSERT INTO – SQL Tutorial The SQL INSERT INTO syntax has 2 main forms and the result of either of them is adding a…
SQL LIKE – SQL Tutorial We will use the Customers table to illustrate the SQL LIKE clause usage: FirstName LastName Email DOB Phone John Smith…
SQL WHERE – SQL Tutorial The SQL WHERE clause is used to select data conditionally, by adding it to already existing SQL SELECT query. We…
SQL DISTINCT – SQL Tutorial The SQL DISTINCT clause is used together with the SQL SELECT keyword, to return a dataset with unique entries for…