Customer Service Chat
Get quote & make Payment
Relational constraints, Database Management System
Relational and E-R Model
There are three types of constraints on relational database that have:
PRIMARY KEY CONSTRAINT
Posted Date: 3/6/2013 5:24:54 AM | Location : United States
Ask an Expert
Relational constraints, Assignment Help, Ask Question on Relational constraints, Get Answer, Expert's Help, Relational constraints Discussions
Write discussion on Relational constraints
Your posts are moderated
Write your message here..
Define an operator that a relational algebra does not have, Define an opera...
Define an operator that a Relational Algebra does not have Ans: Relational Algebra does not have Aggregation operators.
Describe graphical user interface, Describe Graphical User Interface? ...
Describe Graphical User Interface? Graphical User Interfaces (GUIs) - A GUI typically displays a schema to the user in diagrammatic form. The user can then specify a query th
Explain the fundamental concepts of object-orientation, Explain the Fundame...
Explain the Fundamental concepts of object-orientation Software developers, data base administrators (DBAs) need to be familiar with fundamental concepts of object-orientation.
Write the queries in relational algebra, Problem: You are given the fol...
Problem: You are given the following schema 1. Flights(flno, from, to, distance) 2. Aircraft(aid, flno, aname, cruisingRange) 3. Certified(eid, aid) 4. Employees(eid, ena
Guidelines for creation of table, Guidelines for creation of table: ...
Guidelines for creation of table: Table name should begin with an alphabet. In table name, single quotes and blank spaces are not allowed. Reserve words of that DBM
Data handling and research methods, Data Handling and Research Methods: ...
Data Handling and Research Methods: The dataset encompassing 130 participants contains several variables measuring detrimental health related behaviours referring to the use o
What is middleware, Question: a) What is Client/Server and what benefit...
Question: a) What is Client/Server and what benefits can be expected from Client/Server systems? b) Explain what middleware is and what it does. Why would MIS managers be p
File and system structure, Hierarchical
converting eerd, Create centralized relational database using Top down met...
Create centralized relational database using Top down method- Construction of Logical Model: Translation EERD into Relational Schema: Use the 8 steps algorithm of converting EERD
Explain odbc, Explain ODBC? ODBC - Open DataBase Connectivity (ODBC) e...
Explain ODBC? ODBC - Open DataBase Connectivity (ODBC) enable the integration of SQL along with a general-reasons programming language.
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
IT Courses and Help
Why Us ?
~24x7 hrs Support
~Quality of Work
~Time on Delivery
~Privacy of Work
Human Resource Management
Literature Review Writing Help
Follow Us |
T & C
Copyright by ExpertsMind IT Educational Pvt. Ltd.