Which SQL statement returns all records in table A as well as matched rows from table B? SELECT A.*, B.* FROM A LEFT JOIN B ON A.id_on_b = B.id SELECT A.*, B.* FROM A INNER JOIN B ON A.id_on_b = B.id SELECT A.*, B.* FROM A RIGHT JOIN B ON A.id_on_b = B.id SELECT A.*, B.* FROM A FULL OUTER JOIN B ON A.id_on_b = B.id

Which SQL statement returns all records in table A as well as matched rows from table B? SELECT A., B. FROM A LEFT JOIN B ON A.id_on_b = B.id SELECT A., B. FROM A INNER JOIN B ON A.id_on_b = B.id SELECT A., B. FROM A RIGHT JOIN B ON A.id_on_b = B.id SELECT A., B. FROM A FULL OUTER JOIN B ON A.id_on_b = B.id

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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3.2.7: Join coding exercise. The SQL below creates Genre and Song tables, inserts some genres and songs, and performs an inner join. Run the SQL. Verify the result table does not include songs with NULL genre or genres that are not associated with songs. Make the following changes: In the CREATE TABLE statement for Song, rename GenreCode to Code. Modify the SELECT statement to work with the new name. Run the SQL and verify the result table is unchanged. Modify the SELECT statement to perform a left join. Run the SQL and verify the result table includes songs with NULL genre. Modify the SELECT statement to perform a right join. Run the SQL and verify the result table includes genres that are not associated with any songs. Modify the SELECT statement to perform a cross join. Run the SQL and verify the result table includes all combinations of songs and genres. Hint: Use keywords LEFT, RIGHT, and CROSS. Other join keywords, such as INNER, OUTER, or FULL have non-standard syntax…
In a sql database give an example of a search problem that will work with an inner join and will not work with an outer join. How would you write the query? Why does the search fail or succeed?
- Create a trigger that will insert new emp_no, salary, from_date and to_date into salaries table after a new employee record is inserted. Assume the new employee salary is 10000 and from_date is current date and to_date is “9999-01-01” - List the employees’ first names and salaries where their salary is above the average salary among the employees
The given SQL creates a Movie table and inserts some movies. The SELECT statement selects all movies. Modify the SELECT statement to select movies with the word 'star' somewhere in the title. Run your solution and verify the result table shows just the movies Rogue One: A Star Wars Story, Star Trek and Stargate. CREATE TABLE Movie ( ID INT AUTO_INCREMENT, Title VARCHAR(100), Rating CHAR(5) CHECK (Rating IN ('G', 'PG', 'PG-13', 'R')), ReleaseDate DATE, PRIMARY KEY (ID)); INSERT INTO Movie (Title, Rating, ReleaseDate) VALUES ('Rogue One: A Star Wars Story', 'PG-13', '2016-12-16'), ('Star Trek', 'PG-13', '2009-05-08'), ('The Dark Knight', 'PG-13', '2008-07-18'), ('Stargate', 'PG-13', '1994-10-28'), ('Avengers: Endgame', 'PG-13', '2019-04-26'); -- Modify the SELECT statement:SELECT *FROM Movie;
Which SQL statement returns only records that have matching values in both tables A and B? SELECT A.*, B.* FROM A LEFT JOIN B ON A.id_on_b = B.id SELECT A.*, B.* FROM A FULL OUTER JOIN B ON A.id_on_b = B.id SELECT A.*, B.* FROM A INNER JOIN B ON A.id_on_b = B.id SELECT A.*, B.* FROM A RIGHT JOIN B ON A.id_on_b = B.id
fr y Apps с zyBooks learn.zybooks.com/zybook/PENSACOLASTATECTS2433 My library > CTS 2433: Database Development and Management home > 3.1: Special operators and clauses PARTICIPATION ACTIVITY □N3 st in 100 1 CREATE TABLE Movie 2 ID INT AUTO_INCREMENT, 4 The given SQL creates a Movie table and inserts some movies. The SELECT statement selects all movies. Modify the SELECT statement to select movies with the word 'star' somewhere in the title. Run your solution and verify the result table shows just the movies Rogue One: A Star Wars Story, Star Trek and Stargate. 5 6 xezyBook Chapter 3 3 Title VARCHAR(100), Rating CHAR (5) CHECK (Rating IN ('G', 'PG', 'PG-13', 'R')), Release Date DATE, PRIMARY KEY (ID) 7); 8 Run -- x zy Section 3.1 - CTS 2433: Database X + 3.1.4: Select movie titles with LIKE. Type here to search 9 INSERT INTO Movie (Title, Rating, Release Date) VALUES 10 ('Rogue One: A Star Wars Story', 'PG-13', '2016-12-16'), ('Star Trek', 'PG-13', '2009-05-08'), 11 12 ('The Dark…
Task 3: The Marketing team wants to collect emails of the users on InstantStay. However, the team needs a SQL statement to execute inside their programming environment. You need to create a statement that they can easily run the EXECUTE command to return a single column table containing the USER_EMAIL addresses. Task: Create a prepared statement for use with the EXECUTE command.
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