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Requirement-Please answer thoroughly to the below questions with no palagrisim-A

Requirement-Please answer thoroughly to the below questions with no palagrisim-APA format.Course Topic-Database Architecture and Design.How did your practicum experience change and/or reinforce your views and assumptions about the course material relative to application and process? What have you learned during your practicum (on the job)? How have your abilities in this area changed? What more, if anything, to you want to learn? What benefits have you gained from your practicum in terms of your career and/or personal goals? Please describe…

I’m working on a MySQL exercise and need support to help me understand better.Hi

I'm working on a MySQL exercise and need support to help me understand better.HiI have my SQL Exercise all the details in the 2 pdf files. If you are not sure that you will solve it please do not waste my timeI need someone to solve it and please give me the original use cases if I need to edit in the future. the solution should be in pdf files :1. A file named “yourusername_CW1A_answer_qs1-4.pdf” which containsanswers to the questions…

— Lab 6: Subqueries– For all queries in this lab, the SQL query should contain

-- Lab 6: Subqueries-- For all queries in this lab, the SQL query should contain a subquery unless specified otherwise.-- Use the Chinook database ; apps MySQLworkbench-- 1. Write a select statement that uses a subquery that is equivalent to this Join query:-- SELECT t.name, t.unitprice -- FROM track t JOIN playlisttrack pl using(trackId)-- WHERE playlistId = 16;-- 2. Write a select statement that uses a subquery to display the track name and composer for all tracks that are on…

Need help with below questions asap.– Lab 6: Subqueries– For all queries in th

Need help with below questions asap.-- Lab 6: Subqueries-- For all queries in this lab, the SQL query should contain a subquery unless specified otherwise.-- Use the Chinook database , Application my SQLWorkbench-- 1. Write a select statement that uses a subquery that is equivalent to this Join query:-- SELECT t.name, t.unitprice -- FROM track t JOIN playlisttrack pl using(trackId)-- WHERE playlistId = 16;-- 2. Write a select statement that uses a subquery to display the track name and composer…

Consider the following relational database schema: Movies(title, year, length, s

Consider the following relational database schema: Movies(title, year, length, studioName)A tuple (t; y; l; s) indicates that a movie with title t was produced by studio sin year y, and the length (in minutes) of the movie was Stars(starName, title, year)A tuple (s; t; y) indicates that the star (i.e., actor or actress) with name s actedin a movie with title t in year y.Express each of the following queries in relational algebra (not in SQL):(a) (1 pt.) Find the…

I have created a database structure for a simple job placement system. The datab

I have created a database structure for a simple job placement system. The database includes the following tables:Company(compid, compname, comptype): The company table has information about Companies - the ID is the stock ticker code unique for companies, name is as usual, and type is the type of company it is, like software, hardware, telecom, etc. Job(jobid, jobtitle, salarylow, salaryhigh, location, compid*) Each job is identified by a jobid, with a title, a low and high salary range, the location…

Use the Sakila sample database to answer the following questions:Display the fir

Use the Sakila sample database to answer the following questions:Display the first name, last name, and email of all customers that live in Florencia. Retrieve the names of all the cities in districts that begin with ‘A’. Return the first and last names of the top 3 actors that starred in the greatest number of films. Return the first and last names of actors who played in a film involving a “Crocodile” and a“Shark”, along with the release year of…