Using Oracle SQL Commands

Need some help for one of my assignments.

3. List the course number and description for all 100-level courses taught by Charles Lowry. Arrange the list in order of course number.

6. List the names (first name and last name) and address (including city and state) for all faculty who have taught less than 10 course sections.

7. List the course number and number of students enrolled in courses that dont have a prerequisite. Sort the list by number of students enrolled from highest to lowest.

8. Provide a distinct alphabetic list of students (first and last name and phone number) from Flushing, NY who enrolled prior to 10:20am on February 2, 2007

9. Provide a listing of courses (course number and course name) that include projects as a part of their grading criteria.

STUDENT DATABASE SCHEMA CONVERSION GRADE TYPE LETTER GRADE (PK) VARCHAR2(2) NOT NULL ER 3,2) NOT NULL NUMBER(3,0 NOT NULL NUMBER(3,0 NOT NULL VARCHAR2(30) NOT NULL NOT NULL VARCHAR2(30) NOT NULL NOT NULL GRADE TYPE CODE (PK) CHAR2) NOT NULL GRADE PONT NUMB MAX GRADE MIN GRADE CREATED BY CREATED DATE DATE MODFED BY MODFED DATE DATE CREATED BY VARCHAR2(30) NOT NULL NOT NULL VARCHAR2(30) NOT NULL NOT NULL CREATED DATE DATE MODIFIED BY MODIFIED DATE DATE GRTW GRTYP FK GRADE TYPE WEIGHT NUMBER 8,0) NOT NULL NUMBER(8,0) NOT NULL STUDENTD (PK)(FK) SECTION ID (PK)(FK) GRADE TYPE CODE (PK(FK) CHAR2) GRADE CODE OOCURRENCE (PK) NUMBER 38,0 NOT NULL NUMERIC GRADE COMMENTS CREATED BY CREATED DATE MODIFIED BY MODIFIED DATE SECTION D (PK)(FK) GRADE TYPE CODE (PK(FK) CHAR(2) NUMBER3 S ON FART OF FINAL GRADENABER3,0) DROP LOWEST CREATED BY CREATED DATE MODIFIED BY MODIFIED DATE NUMBER(8,0) NOT NULL NOT NULI NUMBER(3,0) NOT NULL NOTNLL NOT NULL VARCHAR2(30) NOTNULL NOT NULL VARCHAR2(30) NOT NULL NOT NULL NOT NULL GR GRTW FK NUMBER(3,0) NOT NULL VARCHAR2(2000) NULL VARCHAR2(30) NOT NULL DATE VARCHAR2(30) NOT NULL DATE CHAR(1) DATE NOT NULL DATE NOT NULL GRTW SECT FK