Last few questions for Oracle SQL

List the names of the students who are taking a course that begins at 10:30 AM. Sort by last name.

List the first and last names of students are in trouble of failing section 87 because they received a score on the final exam that was below the average of the rest of the class for that final exam. Order the list by last name

Provide an alphabetic list containing the full names of students (order by last name) and phone number who have taken at least one of the database courses. (Intro to SQL, Oracle Tools, PL/SQL Programming, Database Design, Database System Principles, DB Programming with Java). Your query must call the class by the description.

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) NUMBER?3 S ON FART OF FINAL GRADENABER?3,0) 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 FKI 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 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) NUMBER?3 S ON FART OF FINAL GRADENABER?3,0) 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 FKI 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