*/
GO
PRINT ‘|—‘ + REPLICATE(‘+—-‘,15) + ‘|’
PRINT ‘Read the questions below and insert your queries where prompted. When you are finished,
you should be able to run the file as a script to execute all answers sequentially (without errors!)’ + CHAR(10)
PRINT ‘Queries should be well-formatted. SQL is not case-sensitive, but it is good form to
capitalize keywords and to capitalize table names as they appear in the database; you should also put
each projected column on its own line and use indentation for neatness. Example:
SELECT Name,
CustomerID
FROM CUSTOMER
WHERE CustomerID < 106;
All SQL statements should end in a semicolon. Whatever format you choose for your queries, make
sure that it is readable and consistent.’ + CHAR(10)
PRINT ‘Be sure to remove the double-dash comment indicator when you insert your code!’;
PRINT ‘|—‘ + REPLICATE(‘+—-‘,15) + ‘|’ + CHAR(10) + CHAR(10)
GO
GO
PRINT ‘CIS 275, Lab Week 4, Question 1 [3pts possible]:
Popular Genres
————–
We will start with the IMDB database.
For each genre, show the total number of shows that are listed in that genre. Format genre as
15 characters wide. Order in descending order of popularity.
Correct results will have 28 rows and will look like this:
Genre Count
————— ———–
Drama 1183422
Comedy 1049517
Short 670864
Documentary 499078
Talk-Show 452645
Romance 398779
Family 339665
News 338804
Animation 255212
Reality-TV 232633
…
Western 25128
War 20984
Film-Noir 852
‘ + CHAR(10)
GO
USE IMDB
—
— [Insert your code here]
—
GO
PRINT ‘CIS 275, Lab Week 4, Question 2 [3pts possible]:
M*A*S*H
——-
For each season of M*A*S*H, show the total number of episodes and total number of votes.
Display results ordered by season. Write your query to match the primaryTitle in title_basics
instead of hard-coding a tconst value.
Hint: title_episode.parentTconst is the series, title_episode.tconst is the episode.
Episodes have ratings in title_ratings, where the number of votes for the episode is also contained.
Correct results will look like this:
Season Number Number of Episodes Total Votes by Season
————- —————— ———————
1 24 8470
2 24 6724
3 24 6383
4 24 5859
5 24 5546
6 24 5092
7 25 5362
8 25 5340
9 20 4177
10 21 4049
11 16 5849
‘ + CHAR(10)
GO
—
— [Insert your code here]
—
GO
PRINT ‘CIS 275, Lab Week 4, Question 3 [3pts possible]:
Again Popular Genres
——————–
Repeat the query from Question 1, but this time express the popularity as a percentage of the total number
of shows. Format the percentage to two decimal places and add a % sign to the end.
Hint: Start by adding the Total column to the SELECT clause. You”ll need to use a windowed function.
If you use … OVER () that will window over the entire contents of the table. Once you have that working,
the percent is 100 * the expression that gives you Count / the expression that gives you Total. Use STR
to convert that to 6 characters with two digits after the decimal point, then add a % to the end.
Hint 2: Percent is a reserved keyword in SQL, so you”ll need to quote it if you want to use it as a column name.
Correct results will have 28 rows and look like this:
Genre Count Total Percent
————— ———– ———– ——-
Drama 1183422 7297619 16.22%
Comedy 1049517 7297619 14.38%
Short 670864 7297619 9.19%
Documentary 499078 7297619 6.84%
Talk-Show 452645 7297619 6.20%
Romance 398779 7297619 5.46%
Family 339665 7297619 4.65%
News 338804 7297619 4.64%
Animation 255212 7297619 3.50%
Reality-TV 232633 7297619 3.19%
…
Western 25128 7297619 0.34%
War 20984 7297619 0.29%
Film-Noir 852 7297619 0.01%
‘ + CHAR(10)
GO
—
— [Insert your code here]
—
GO
PRINT ‘CIS 275, Lab Week 4, Question 4 [3pts possible]:
Metaphone with the most Variants
——————————–
We”re going to switch over to the NAMES database for the next few queries.
Produce a report that shows the most popular metaphones for baby names. Include two rows
for each metaphone, one for F babies and one for M babies. For each metaphone, show the
total number of names that match that metaphone, and the total number of babies that were
given those names. Order in descending order by total number of babies, and display the
top 10 results.
Format Metaphone as 10 characters wide.
For practice, do not use the all_data view. Write the correct JOIN instead.
Correct results will look like this:
Gender Metaphone Total Names Total Babies
—— ———- ———– —————————————
M JN 3565 5910583
M JMS 403 4859289
F MR 3499 4835115
M RBRT 410 4755683
M MXL 1520 4641296
M WLM 604 3746134
M TFT 606 3547986
F TN 10004 3276887
F JN 9945 3216270
M RXRT 435 2516670
‘ + CHAR(10)
GO
USE NAMES
—
— [Insert your code here]
—
GO
PRINT ‘CIS 275, Lab Week 4, Question 5 [3pts possible]:
What about John?
—————-
For the most popular combination of Metaphone with Gender (JN and M), show a list of the most popular names
that match the metaphone.
Name Total Babies
———- —————————————
John 4712974
Juan 331865
Johnny 305889
Jon 164821
Gene 124121
Johnnie 93336
Jonah 54315
Jean 22359
Jan 21534
Johnie 17265
Gino 11250
Gianni 8071
Joan 5594
…
Giani 227
Jony 216
Jauan 190
‘ + CHAR(10)
GO
—
— [Insert your code here]
—
GO
PRINT ‘CIS 275, Lab Week 4, Question 6 [3pts possible]:
Year-by-Year Popularity for JN
——————————
This time, show a breakdown of the popularity of JN names for M babies.
Your results should contain 100 rows that look like this:
Metaphone Year Total Babies
———- ————————————— —————————————
JN 1915 50983
JN 1916 53675
JN 1917 55877
JN 1918 61148
JN 1919 58457
JN 1920 62319
JN 1921 63521
JN 1922 62980
JN 1923 63395
JN 1924 65348
…
JN 2012 21925
JN 2013 21402
JN 2014 21125
‘ + CHAR(10)
GO
—
— [Insert your code here]
—
GO
PRINT ‘CIS 275, Lab Week 4, Question 7 [3pts possible]:
Corey in the House
——————
For all years where the total number of both M and F babies named “Corey” was 100 or more,
show the name (formatted as 10 characters wide) along with the year and the total number
of babies with that name. Display results in chronological order.
Correct results will have 62 rows formatted as:
Name Year Total Babies
———- ————————————— —————————————
Corey 1952 117
Corey 1954 161
Corey 1955 271
Corey 1956 313
Corey 1957 285
Corey 1958 336
Corey 1959 351
Corey 1960 347
Corey 1961 450
Corey 1962 485
Corey 1963 484
Corey 1964 501
Corey 1965 544
Corey 1966 513
Corey 1967 512
Corey 1968 1668
Corey 1969 5069
…
Corey 2012 895
Corey 2013 889
Corey 2014 818
‘ + CHAR(10)
GO
—
— [Insert your code here]
—
GO
PRINT ‘CIS 275, Lab Week 4, Question 8 [3pts possible]:
Popular Genres on TV
——————–
JOIN the SHOW table to the SCHEDULE table.
For each genre, calculate the total minutes spent airing shows in that genre.
Let”s switch to the TV database for the last three problems. Then, calculate the total
percent of time dedicated to that genre. Show the genre formatted to 20 characters wide,
the total number of minutes, and the percentage of minutes. Only include rows where
the total number of minutes was 1000 or more. Display in descending order by total minutes.
In the case of ties, order alphabetically by genre.
Hint: Review the hints and your answer to Question 3. Your calculation of the percentage
will be similar here.
Hint 2: Use DATEDIFF(mi, StartTime, EndTime) to get the total number of minutes that a show
was on. Total minutes will be the sum of those values for all the shows in a particular genre.
Correct results will have 88 rows that look like this:
Genre Total Minutes Percent
——————– ————- ——-
Special 1257851 14.33%
Sports non-event 959388 10.93%
Reality 680033 7.75%
Children 412604 4.70%
Sitcom 393738 4.49%
Drama 377146 4.30%
Shopping 375642 4.28%
Sports event 362470 4.13%
Comedy 282608 3.22%
Crime drama 247615 2.82%
…
Baseball 1200 0.01%
Collectibles 1200 0.01%
Rodeo 1200 0.01%
Medical 1100 0.01%
‘ + CHAR(10)
GO
USE TV
—
— [Insert your code here]
—
GO
PRINT ‘CIS 275, Lab Week 4, Question 9 [3pts possible]:
0.4% of TV is SpongeBob SquarePants
———————————–
Do the same thing as in the previous query, except group by SeriesNum instead of Genre. This time, only show
series where the total minutes is 10,000 or more. Display the Title formatted to be 20 characters wide instead
of the genre.
Add another column for the total number of episodes aired.
Correct results will have 98 rows and look like this:
Title Total Minutes Total Episodes Percent
——————– ————- ————– ——-
MLB Extra Innings 258240 658 10.06%
Paid Programming 218507 7292 8.51%
NBA League Pass 103200 215 4.02%
MLS Direct Kick 100620 221 3.92%
College Football 73575 421 2.86%
MLB Baseball 69510 390 2.71%
Programa Pagado 54940 1792 2.14%
SIGN OFF 43025 119 1.68%
SportsCenter 36580 596 1.42%
Public Affairs Event 24362 93 0.95%
To Be Announced 23770 161 0.93%
2017 U.S. Open Tenni 23520 98 0.92%
Law & Order 22727 379 0.88%
Forensic Files 22140 738 0.86%
…
SpongeBob SquarePant 10295 353 0.40%
Politics and Public 10186 60 0.40%
SEC Now 10080 174 0.39%
Keeping Up With the 10080 172 0.39%
‘ + CHAR(10)
GO
—
— [Insert your code here]
—
GO
PRINT ‘CIS 275, Lab Week 4, Question 10 [3pts possible]:
Everything is Repeats
———————
For the entire schedule, calculate the total number of distinct shows aired and the
total number of shows aired. The difference in these two numbers is the total number of
repeats. Show all three values as a single row, along with the percentage of shows that
are repeats.
Note: If you look in the messages pane, you might see a warning like the following:
Warning: Null value is eliminated by an aggregate or other SET operation.
Eliminate this warning by only including rows where FK_ShowID isn”t NULL.
(The results say that 75% of TV is repeats, but it”s even worse than that, because we”re
counting the first airing of a show in this 2 week period as an original broadcast, even
though many of them are repeats from previous weeks).
Correct results should look like this:
Distinct Shows Total Shows Repeats Percent of Repeats
————– ———– ———– ——————
35183 138286 103103 74.56%
‘ + CHAR(10)
GO
—
— [Insert your code here]
—
GO
————————————————————————————-
— This is an anonymous program block. DO NOT CHANGE OR DELETE.
————————————————————————————-
BEGIN
PRINT ‘|—‘ + REPLICATE(‘+—-‘,15) + ‘|’;
PRINT ‘ End of CIS275 Lab Week 4’ + REPLICATE(‘ ‘,50) + CONVERT(CHAR(12),GETDATE(),101);
PRINT ‘|—‘ + REPLICATE(‘+—-‘,15) + ‘|’;
END;
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