Step 4 – Apex Developer Day - Modifying a Table

Now that you have the two main tables, enhance the APEX_PROJECT_LOOKUP table by adding some additional columns.
To do this, perform the following steps:

1.	Make sure the APEX_PROJECT_LOOKUP table is selected. You are going to add a column to the table. Click Add Column.
2.	Enter the following values, and click Next >. Add Column: PROJECT_DEADLINE Type: DATE
3.	Click Finish.
4.	You see the modified table definition with the new PROJECT_DEADLINE column added. You want to create one more column for PROJECT_PRIORITY. Click Add Column.
5.	Enter the following values, and click Next >. Add Column: PROJECT_PRIORITY Type: NUMBER Precision: 1
6.	Click Finish.
7.	The PROJECT_PRIORITY column is added. Click the Data tab to view the data.
8.	You see all the projects that were referenced in the APEX_TASKS table. You can change data from here. Click the Edit icon ( ) on the left of PROJECT_ID for Public Website.
9.	For Project Deadline, enter one year from today's date. Enter 1 for Priority. Then click Apply Changes.
10.	You see the data that you added.