(7-7) Question 4:

Determine the current value of the sequence seq_sec0707. Then use its next three values to add new rows to the sec0707_sequence table. This table has only one column. It holds the value of the sequence number.

(7-9) Question 5:

Build an index on a copy of the departments table, sec0709_departments. Index the department_name field.

(7-12) Question 6:

Find information about the datatypes of all the columns of the L_FOODS table.

(7-14) Question 7:

Find out what indexes there are on the L_DEPARTMENTS table.

(7-17) Question 9:

Find the meanings of all the columns of the user_tables table.

(10-10) Question 10:

List all the days for one week beginning with February 24, 2010. For each date, also list the day of the week in both abbreviated form and fully spelled out.

(10-11) Question 11:

Create calendar showing the workdays, Monday through Friday, for March, April, and May 2015. List the day of the week in one column and the date in the format MM/DD/YYYY in the next column. Leave one blank line between the weeks.

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