mysql-data-manipulation

Data Manipulation Language (DML) SQL Script Minimum Requirements:

  1. All Tables Populated with Minimum of 10 Rows (40 points)

Unless a valid and approved exception exists within your requirements definition document, all tables must have at least 10 rows of sample data.

  1. All Surrogate Keys Populated Automatically (40 points)

All of your project sequences and triggers must be used to automatically populate your surrogate keys.

  1. Separate DML for Different Tables with Comments (10 points)

For readability, each block or grouping of DML statements for each table must be separated with an appropriate comment header with a blank line after the last statement in the group. Note: the last group does not require a blank line afterwards.

  1. Executable, Error-Free Script (10 points)

The script you submit must fully execute and be error-free.

20 SQL Queries (12 Basic, 8 Advanced) Minimum Requirements:

  1. Query 1: Select all columns and all rows from one table (5 points)
  2. Query 2: Select five columns and all rows from one table (5 points)
  3. Query 3: Select all columns from all rows from one view (5 points)
  4. Query 4: Using a join on 2 tables, select all columns and all rows from the tables without the use of a Cartesian product (5 points)
  5. Query 5: Select and order data retrieved from one table (5 points)
  6. Query 6: Using a join on 3 tables, select 5 columns from the 3 tables. Use syntax that would limit the output to 10 rows (5 points)
  7. Query 7: Select distinct rows using joins on 3 tables (5 points)
  8. Query 8: Use GROUP BY and HAVING in a select statement using one or more tables (5 points)
  9. Query 9: Use IN clause to select data from one or more tables (5 points)
  10. Query 10: Select length of one column from one table (use LENGTH function) (5 points)
  11. Query 11: Delete one record from one table. Use select statements to demonstrate the table contents before and after the DELETE statement. Make sure you use ROLLBACK afterwards so that the data will not be physically removed (5 points)
  12. Query 12: Update one record from one table. Use select statements to demonstrate the table contents before and after the UPDATE statement. Make sure you use ROLLBACK afterwards so that the data will not be physically removed (5 points)
  13. Perform 8 Additional Advanced Queries (40 points)

These queries are open for you to design but must be complex in nature such as including multiple table joins, sub-queries, aggregate functions, etc. These queries will not only be evaluated on their design and execution but also on their depth of complexity. Challenge yourself and leverage the techniques learned throughout the course to design your advanced queries.

Will provide naming conventions once tutor is chosen

 
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