Question 11 Which one is NOT correct? LOTSIA Property id County_name Lot Area FD1 FD2 FD5 LOSTS1A is BCNF OLOSTS1A is 2NF OLOSTS1A is 3NF OLOSTS1A is 1NF Question 12 First Normal form is focusing on each attribute. Which one is NOT allowed in the first normal form? Multi-valued attribute Single attribute Atomic attribute Non-nested attribute

Question 11 Which one is NOT correct? LOTSIA Property id County_name Lot Area FD1 FD2 FD5 LOSTS1A is BCNF OLOSTS1A is 2NF OLOSTS1A is 3NF OLOSTS1A is 1NF Question 12 First Normal form is focusing on each attribute. Which one is NOT allowed in the first normal form? Multi-valued attribute Single attribute Atomic attribute Non-nested attribute

Oracle 12c: SQL

3rd Edition

ISBN:9781305251038

Author:Joan Casteel

Publisher:Joan Casteel

Chapter6: Additional Database Objects

Section: Chapter Questions

Problem 7MC

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Closely examine the following tables and use it to answer the questions that follow:departmentstudent_type student_categorycourseStudentregistration registration_typeSuppose that the following are true:- all id column are primary keys in whichever table they are- the dept_id in course table is foreign key that is referencing the id column in the department table- the foreign keys stud_type_id, stud_cat_id in the student table are referencing the id columnsin the student_type and student_category tables respectively.- the coursecode and stud_id columns in the registration table are foreign keys in the courseand student tables respectively.1. Design an Entity Relationship Diagram for the system above.2. Write query that would return the names and contacts of all Local students.3. Write a query that would return names, contact and locations of all departments that has alocation text with Ave 3 as part of it. [hint: use the LIKE clause with “_” or “%”]4. What would be the result returned…
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Which attribute may return NULL? %FOUND %ISOPEN %NOTFOUND %ROWCOUNT