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Print to screen the 'below average' if minimum unit_cost is <10 for product with prod_id = 145, and print 'above average' for if minimum unit_cost is >10 for the same product (use sh.costs table)
2- Create maxProds table as follow
CREATE TABLE maxProds
(ProdName VARCHAR(64),
MaxUnitPrice NUMBER(6,2),
TotQuantSold NUMBER(6));
Then insert into it Product name, the maximum Unit_Price, and the total Quantity_sold for the product with Prod_ID = 14. Use sh.Products, sh.Sales, and sh.Costs tables get the information
Sort ascending by consultant ID and Date Opened. Don't show tickets with category ID of 0. HINT: You will require to use SELECT query with an alias in builder for the column.
Explain the thought process of DBA as they craete the database to be fault tolerant. What policies would you suggest to get this goal?
The first part is to create a database and some tables which will be appropriate for a home-budgeting application. That portion of the assignment should be completed from the MySQL console command line.
Describe the database and describe the four characteristics of the database? Explain the Relational Database and generate a relational database for five employees.
Energy in the home, personal energy use and home energy efficiency and Efficient use of ‘waste' heat and renewable heat sources
Calculate a canonical cover for above set of functional dependencies (show each step of your derivation with an explanation).
Describe the difference ways of implementing one-to-one relationships. Assume you are maintaining information on offices (office numbers, building, and phone numbers)
ER diagram for the Baxter Aviation database
There are six major types of information systems which organisations use in their operations. Discuss how these information systems support managers in their decision making role Explain the datawarehouse and data mining concepts using appropria..
First, specify the foreign keys for this schema, stating any assumptions you make. Next, populate the relations with a few example tuples.
Write the procedure named Get_frequencies which constructs character frequency table. Input to procedure must be a pointer to the string, and pointer to array of 256 doublewords.
Using your knowledge of Premiere Products, determine the functional dependencies that exist in the following table.
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