Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Brewbean's is implementing a new discount for return shoppers - every fifth completed order receives a 10% discount. The count of orders for a shopper is placed in a packaged variable named PV_DISC_NUM during the ordering process. This count needs to be tested upon checkout to determine if a discount should be applied. Create a trigger named BB_DISCOUNT_TRG so that when an order is confirmed (the ORDERPLACED value is set from 0 to 1), the PV_DISC_NUM packaged variable is checked. If it is equal to 5, then set a second packaged variable named PV_DISC_TXT to 'Y'. This variable is used in calculating the order summary so that a discount is applied if appropriate.
Create a package specification named DISC_PKG that contains the needed packaged variables. Use an anonymous block to initialize the packaged variables to use for testing the trigger. Test the trigger by using the following update statement:
Update bb_basket set orderplaced =1 where idbasket=13;
Reset the ORDERPLACED to zero for the basket used (this is done as needed to complete trigger testing). Also, disable this trigger when completed so that it does not affect other assignment questions.
Authorize and fetch data from Instagram Project Description: Incorporate Instagram feed on mobile site platform: c#, ms sql, jquerymobile, jquery Web admin Author
Parameter and Keyword Description: type_name: This identifies a user-defined type specifier that is used in the subsequent declarations of the objects. AUTHID Clause:
Seeking a programmer to design a legal document with pre-existing fields that could allow the auto-population of client(s) information (i.e. Name, Account Number, Address etc.) int
Example of Foreign Key Constraint Example: Alternative formulation for 6.3 as a foreign key constraint ALTER TABLE EXAM_MARK ADD CONSTRAINT Must_be_enrolled_to_take_exam
ORIGIN OF EARTH - BIG-BAN G HYPOTHESIS - Origin of life is linked to origin of earth. Cosmos, the Universe originated 10-20 billion years ago by Big Bang (thermonu
Short-Circuit Evaluation When computing a logical expression, the PL/SQL uses short-circuit evaluation. That is, the PL/SQL stops computing the expression as soon as the result
How Bulk Binds Improve Performance The assigning of values to the PL/SQL variables in SQL statements is known as binding. The binding of the whole collection at once is know
Cursors The Oracle uses work areas to execute the SQL statements and to store process information. A PL/SQL construct known as the cursor. Let's you assume name a work area and
Project Description: I want a small relational database to be built. I want the database to have the subsequent information tables: Employee Information Document storage
Overloading: Similar to packaged subprograms, methods of the same type can be overloaded. That is, you can use similar name for various methods if their formal parameters diff
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd