SQL exercises on movie Database: Find all the years which produced a movie that received a rating of 3 or 4
SQL movie Database: Join Exercise-12 with Solution
12. From the following table, write a SQL query to find those years when a movie received a rating of 3 or 4. Sort the result in increasing order on movie year. Return move year.
Sample table: movie
Sample table: rating
Sample Solution:
SELECT DISTINCT mov_year
FROM movie, rating
WHERE movie.mov_id = rating.mov_id
AND rev_stars IN (3, 4)
ORDER BY mov_year;
OR
SELECT DISTINCT mov_year
FROM movie
INNER JOIN rating
ON movie.mov_id = rating.mov_id
WHERE rev_stars IN (3, 4)
ORDER BY mov_year;
OR
SELECT DISTINCT mov_year
FROM movie
INNER JOIN rating USING(mov_id)
WHERE rev_stars IN (3,4)
ORDER BY mov_year;
OR
SELECT DISTINCT mov_year
FROM movie NATURAL JOIN rating
WHERE rev_stars IN (3, 4)
ORDER BY mov_year;
Sample Output:
mov_year ---------- 1997 (1 row)
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Previous: From the following tables, write a SQL query to find movies with the lowest duration. Return movie title, movie year, director first name, last name, actor first name, last name and role.
Next: From the following tables, write a SQL query to get the reviewer name, movie title, and stars in an order that reviewer name will come first, then by movie title, and lastly by number of stars.
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SQL: Tips of the Day
SQL Server SELECT into existing table.
INSERT INTO dbo.TABLETWO SELECT col1, col2 FROM dbo.TABLEONE WHERE col3 LIKE @search_key
This assumes there's only two columns in dbo.TABLETWO - you need to specify the columns otherwise:
INSERT INTO dbo.TABLETWO (col1, col2) SELECT col1, col2 FROM dbo.TABLEONE WHERE col3 LIKE @search_key
Database: SQL Server
Ref: https://bit.ly/3y6tpA3
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