Create 5 (or more) tables that correspond to the entities in your ERD. Choose tables that...
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Create 5 (or more) tables that correspond to the entities in your ERD. Choose tables that are in relationship with each other so you can use the tables for the following queries. Show the SQL statements. (Do not forget the primary and foreign keys, and any appropriate constraints.) Insert some data into each of the tables (at least 10 rows per table). Show the SQL statements, and the content of each table after all the tables are being populated. Come up with one query of your database that requires an inner join of at least two tables. State the purpose of the query, show the SQL statement and the output. Come up with one query of your database that requires an outer join of at least two tables. State the purpose of the query, show the SQL statement and the output. Come up with one query of your database that requires a subquery. State the purpose of the query, show the SQL statement and the output. Come up with one query of your database that requires an aggregate function. State the purpose of the query, show the SQL statement and the output. Come up with one query of your database that requires the OVER clause. State the purpose of the query, show the SQL statement and the output. Come up with a view of your database that limits the user's access to specific rows and columns. State the purpose of the view, show the SQL statement, an example of how the view is invoked, and the output. Create 5 (or more) tables that correspond to the entities in your ERD. Choose tables that are in relationship with each other so you can use the tables for the following queries. Show the SQL statements. (Do not forget the primary and foreign keys, and any appropriate constraints.) Insert some data into each of the tables (at least 10 rows per table). Show the SQL statements, and the content of each table after all the tables are being populated. Come up with one query of your database that requires an inner join of at least two tables. State the purpose of the query, show the SQL statement and the output. Come up with one query of your database that requires an outer join of at least two tables. State the purpose of the query, show the SQL statement and the output. Come up with one query of your database that requires a subquery. State the purpose of the query, show the SQL statement and the output. Come up with one query of your database that requires an aggregate function. State the purpose of the query, show the SQL statement and the output. Come up with one query of your database that requires the OVER clause. State the purpose of the query, show the SQL statement and the output. Come up with a view of your database that limits the user's access to specific rows and columns. State the purpose of the view, show the SQL statement, an example of how the view is invoked, and the output.
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Answer rating: 100% (QA)
To address your task Ill walk through the process step by step incorporating the creation of tables inserting data and constructing various types of SQL queries Step 1 Create tables Here is an example ... View the full answer
Related Book For
Modern Systems Analysis And Design
ISBN: 9780134204925
8th Edition
Authors: Joseph Valacich, Joey George
Posted Date:
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