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1. What is the difference between a column constraint and a table constraint?
2. What is a recursive join?
3. Explain the difference between an ORDER BY clause and a GROUP BY clause.
4. What is a CROSS JOIN? Give an example of its syntax.
5. What three join types are included in the OUTER JOIN classification?
6. What is a correlated subquery? Give an example.
7. What is a subquery, and what are its basic characteristics?
8. What is a trigger, and what is its purpose? Give an example.
9. What is a stored procedure, and why is it particularly useful? Give an example.
Create a matrix report showing territory sales totals by year and quarter. Provide an interpretation of the results. The interpretation must be a minimum of one paragraph (3 to 5 well-formed sentences) with no spelling or grammatical errors. Based..
At this point you have constructed your data model and it meets the definition of 3rd Normal form.
As an alternative for development of the database, you are considering outsourcing the functions above. Research the Internet and other media sources for vendors who develop registrar and school management database systems
Create a pie chart to show the initial cost totals by department. You may create a set of summary data to the right of the current data to use for the creation of your chart.
Develop a Use Case for each of the major processes and create the context diagram for the system described
For this Final Project you will be designing and developing a Household Inventory Database (HID). You will be creating tables, relationships, queries, forms, and reports
Provide a SQL script file to define the database schema, HappyCustomerDB. Your script should be organised so that whenever the script is loaded all the database objects will be dropped and re-created.
In each task, please feel free to make any assumption necessary for the readers. The explanation of your assumptions can help the readers to understand what you have considered differently but as important criteria in producing your model.
DISPLAY CNAME OF THE CUSTOMER TABLE IN ALPHABETICAL ORDER. DISPLAY WAREHOUSENO OF THE WAREHOUSE TABLE WHOSE WCITY IS ‘HUBLI'.
An ER diagram for the system. Show all entities, relationships, cardinalities and optionalities. Also, include all intersection entities. You must use the Finkelstein methodology as per the study book and tutorials.
To keep specific rows and columns from scrolling off the screen you first must position the cell pointer
in this hands-on assignment you will be expected to learn a. how to interactively query a database by using sql
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