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!
1. What is the purpose of Database? The purpose of a database is to store information about certain types of objects. Give an example of two related TABLES other the one discussed in the class. Name the TABLE and COLUMS using the convention as discussed in the class. Explain how the two TABLES you created are related. Define the term DATA and INFROMATION. Explain how the two terms differ. What problems can occur when a database is processed by more than one user simultaneously?
From information system point of view, we should take the key functions of organization and map them to strategic information. Do your companies follow this process or are steps skipped?
What actions does a referential integrity constraint prevent from occurring when data is inserted in a table that contains this constraint?
Using Internet as the research tool for extra information not presented in text, describe why application roles are important part of the security model for databases.
Write a Assignment to study and modify the PostgreSQL source code, with a focus on one of the core modules - the buffer manager
Data Modelling (database) require 8 page essay covering the following subjects: Organizational Intelligence. It must specifically talk about organizational intellignece being outcome of organization's efforts.
However, the only way you can access values is through queries to the databases. In single query, you can specify value k to one of two databases.
Pharmacy systems today are more efficient and user friendly when compared to the systems 20 years ago.
You have a company, specializing in managing technology solutions. you have ben just hired by big firm to execute a well-planned strategy.
What is meant by cardinality of a relationship? Your answer requires to be thorough and specific. Be sure to include the two types of cardinality
You have probably seen that already when you tried to create an E-R diagram. Visio uses notation and graphical shapes that are not the same as those in your text. If you look at some of the links to schemas, you will see a similar sort of thing.
Implement that entity as a database table with two subtypes, Games and Movie.
Create tables in 3NF. As you create the database, include different codes for at least three of the fields. Use sample data to populate fields for at least three records in each table.
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: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd