The questions are broken into: Q1 (4 marks), Q2 (3 marks), Q3 and Q4 (3 marks). For all questions, provide the answer in the form of a SQL statement, with description before as necessary.
Questions
NOTES
Questions 1 and 2 require you to answer in the form of a SQL statement to create a table and insert data into it. The question and answer is only about the statements to create and put data into the
`Occurrence_Exercise` table, however it is recommended that you create the statements to create and insert data into all 3 tables, so that you can test that your statements are correct. Please only provide in your answer the SQL statement for the `Occurrence_Exercise` table.
To understand the terminology:
- A rep is a number of times you do an attempted weight.
- A set is an attempt and in this case, there are 3 attempts (attempt 1, attempt 2, attempt 3).
- An attempt contains the weight.
So to understand the weight you would lift for a single exercise in the Exercise attempt table you would need to consider the rep multiplied by attempts by the weight. So for a single attempt:
e.g. for 9001
rep multiplied by attempts by the weight
8 reps x 3 attempts x 15kg = 360 total kgs lifted
- The following Gym application database for weight session recording is as follows. Write and run SQL statements for creating the Occurrence_Exercise table.
- Include constraint values for the Condition Column: Heavy, Medium, Light
- Write an SQL statement that will insert the data into Occurrence_Exercise table only.
- Definition of rep stands for repetition.
- Each exercise attempt has the rep number as indicated in the occurrence table.
Occurrence Table
OccurrenceID
Occ_Date
Occ_Place
Occ_Start_Time
Occ_Finish_Time
1
14/03/18
University_Gym
16:00:00
16:30:00
2
15/03/18
University_Gym
16:30:00
17:00:00
3
16/03/18
University_Gym
16:10:00
17:20:00
4
17/03/18
Home
07:00:00
08:00:00
5
17/03/18
University_Gym
17:00:00
18:00:00
Occurrence_Exercise Table
OccExID
ExerciseNo
OccurrenceID
Rep
Attempt1
Attempt2
Attempt3
Condition
9001
001A
1
8
15
15
15
Light
9002
002A
1
8
70
75
70
Medium
9003
003A
2
12
90
95
90
Heavy
9004
004A
3
12
200
200
200
Medium
9005
006A
3
8
110
110
115
Heavy
9006
005A
4
10
20
25
Medium
9007
001A
4
8
10
12
10
Medium
9008
002A
5
8
85
90
115
Heavy
Exercise Table
ExerciseNo
ExerciseDescription
ExerciseType
001A
Situps
Abs
002A
Bench Press
Chest
003A
Dead Lifts
Back
004A
Leg Press
Legs
005A
Seated Shoulder Press
Shoulders
006A
Squats
Legs
007A
Lat pull downs
Lats
Create the following queries:
- Find the exercise which contains the maximum total weight lifted
- Show: Exercise, Maximum weight
- Ensure you show captions for each of the columns
- Hint: you would need to consider the number of times the weight is lifted and weight
e.g. rep multiplied by attempt multiplied by the weight
- Find the exercise that the user was not able to complete 3 attempts in, or the exercise that the user has not attempted.
- Show appropriate columns
- List in ascending order exercise type
- Do not show repeated names
- Ensure you show captions for each of the columns
