Updating multiple columns in oracle

Additionally if you forget the WHERE clause altogether, you will update the entire table when you might not intend to.

Here is an example where I specified the WHERE clause incorrectly and I updated too many rows: Here I updated Toy Name on two rows, the “Silver Magic” and the “Super Surfer” Toyname rows.

After each exercise, we provide the solution so you can check your answer.

i am trying to update the 2 colums of a table based on the cursor result set with key values are matching.

These exercises allow you to try out your skills with the UPDATE statement.

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