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Database Management SystemEmployee (ename, street, city) Worksfor (ename, company_name, salary) Company (Company_name, city) Construct the SQL statements for the following (i) Create the above given tables with suitable data types and size. (ii) Find the name of employees who live in the same city where they work. (iii) Find the name of employees who have salary more than Rs. 50000. (iv) Find the name of employees who don't work in "tcs" company. (v) Find all employees whose name has second letter 'A'. (vi) Find the employee's name having second highest salary.20247mDatabase Management SystemConsider the following employee database, primary keys are underlined. Employee (ename, street, city) Works (ename, cname, salary) Company (cname, city) Manages (ename, manager-name) Write SQL queries to (i) Find the names of all the employees who work for XYZ. (ii) Find all employees who live in the same city as the company for which they work. (iii) Find all employees who live in the same cities and on the same streets as do their managers. (iv) Find all employees who earn more than the average salary of all employees of their company.202214mHUMAN RESOURCE DEVELOPMENT AND ORGANIZATIONAL BEHAVIOURList and explain various steps involved in employee selection.202114mDatabase Management SystemConsidering the following schema, create the appropriate tables and insert at least 5 records: AUTHOR (author-id, name, city, country) PUBLISHER (publisher-id, name, city, country) CATALOG (book-id, title, author-id, publisher-id, category-id, year, price) CATEGORY (category-id, description) ORDER-DETAILS (order-no, book-id, quantity) Write each of the following queries in SQL and relational algebra: (a) Obtain the names of authors who have 2 or more books in the catalog. (b) Find the author of the book which has maximum sales. (c) Obtain the names of author who have maximum number of publisher. (d) Obtain the name of the city, author, publisher where publisher and author belong to same city. (e) Obtain the title of books which has maximum sales. (f) Obtain the book-id, description for the author who have exactly 3 books in the catalog. (g) Obtain the author and publisher who have published books in more than or equal to 2 categories.201914m