Customer Service Chat
Get quote & make Payment
Managing database, Database Management System
Code an Oracle Database trigger to enforce the constraint that an employee can
never change his or her department.
Code an Oracle Database trigger to allow the deletion of a department if it
only has one employee. Assign the last employee to the Human Resources
Design a system of triggers to enforce the M-M relationship. Use Figure 10A-53 as an
example, but assume that departments with only one employee can be deleted.
Assign the last employee in a department to Human Resources.
Posted Date: 8/13/2012 4:37:10 PM | Location : United States
Ask an Expert
Managing database, Assignment Help, Ask Question on Managing database, Get Answer, Expert's Help, Managing database Discussions
Write discussion on Managing database
Your posts are moderated
Write your message here..
Attribute, a set of possible data value of an attribute is called??
a set of possible data value of an attribute is called??
Give the limitations of sql authorization, Give the limitations of SQL auth...
Give the limitations of SQL authorization. The code for checking authorization becomes intermixed with the rest of the application code. Implementing authorization by applic
Update city of first bank corporation to new delhi, Change the city of Firs...
Change the city of First Bank Corporation to ‘New Delhi' UPDATE COMPANY SET CITY = ‘New Delhi' WHERE COMPANY_NAME = ‘First Bank Corporation';
Describe how you can simplify operations, Describe how you can simplify Ope...
Describe how you can simplify Operations. To simplify operation, one should use inheritance, where possible to use, to reduce the quantity of distinct operations. Introduce new
Write short notes on domain relational calculus, Write short notes on domai...
Write short notes on domain relational calculus The domain relational calculus uses domain variables that take on values from an attribute domain rather than values for whole
Explain the term- collation, What is Collation Collation is a kind of ...
What is Collation Collation is a kind of sort order. There are majorly 3 types of sort orders, namely: i.) Dictionary case insensitive ii.)Dictionary - case sensitive
Implementation of integrity rules, Question 1 Describe the following- ...
Question 1 Describe the following- Clustering Indexing Question 2 Explain the following with suitable real time examples- Implementation of Integrity rules
IT Assignmnet, i need help for assignment ..
i need help for assignment ..
What is object identity, What is object identity? An object retains its...
What is object identity? An object retains its identity even if some or all the values of variables or explanations of methods change overtime.
What is repository?, Problem 1 Why are the operational system keys not ...
Problem 1 Why are the operational system keys not recommended for forming data warehouse primary keys? Give any two examples 2 Explain the following performance tuning techn
Accounting Assignment Help
Economics Assignment Help
Finance Assignment Help
Statistics Assignment Help
Physics Assignment Help
Chemistry Assignment Help
Math Assignment Help
Biology Assignment Help
English Assignment Help
Management Assignment Help
Engineering Assignment Help
Programming Assignment Help
Computer Science Assignment Help
Why Us ?
~24x7 hrs Support
~Quality of Work
~Time on Delivery
~Privacy of Work
Human Resource Management
Literature Review Writing Help
Terms & Conditions
Copyright by ExpertsMind IT Educational Pvt. Ltd.