Business process modeling

1.0 QUESTION 1 Differentiate between database management system and information retrieval system by focusing on their functionalities. DATABASE MANAGEMENT SYSTEM INFORMATION RETRIEVAL SYSTEM DEFINITION A software system that enables the computer to do the database functions such as storing, retrieving, adding, deleting, and modifying data A built-in user interface that carry the activity of obtaining information resource from a collection of information stored EXAMPLE Microsoft Access, MySQL,…

Answer: In this modern day, databases are based heavily on relational models in which tables are the fundamental building blocks. We may ask the question as to where ER comes in database design, its importance and the need for ER modelling in modern databases. In an attempt to answer these questions, we get to understand that ER is a high-level description of the proposed database, useful for understanding the requirements gathered from a client, in our case The Reproduction Antiques Company. It…

What is a relational database? It is a database that stores the information about both data, for example for a person detail that is link with their car details that they have bought it from the company. The data and relationships are showed in an entity which is in a flat, two dimensional tables. We would use a relational database in a company such as a car company so when they want to store their customers information and what car did they buy, they use a relational database which stores the…

According to (Connolly, 2003) the database is “A shared collection of logically related data, and a description of this data, designed to meet the information needs of an organization”. The Database Management System (DBMS) is software that enables users to define, create, maintain and control access to the database. The database has identified three levels of abstraction. All these three levels will have different aspects and they are as follows: • Physical or external level- The database…

structure the database (Haag, & Cummings, 2013). Therefore, the advantage to decipher information is an outline in light of the facts, which the depiction provides an unmistakable comprehension of the outcomes. Blueprint Various segments of the business rules influence the Entity Relationship Diagram (ERD) to create connections. [The information classifies the multiple of identifying numbers as optimal, or mandatory elements. Engender a unique primary key utilizing a composite key to cumulate…

Effective Enrollment Management For those outside of enrollment in higher education, the phrase enrollment management may evoke images of potential students waiting in line to enroll in courses at a new community college or university. However, enrollment management is actually a complex symphony of departments within a higher education institution with the common goal of finding, enrolling, and retaining students. Working independently, these departments consist of student service departments…

internal auditors, business owners) for investigation. Continuous auditing has evolved from an academic theory to a process applied in practice (Vasarhelyi et al., 2012). With the advent of technology, continuous auditing has gained popularity, a survey conducted in 2006 by PricewaterhouseCoopers finds that about 50% of U.S firms currently use a continuous auditing…

Retrieval of data: Objects like Multimedia are very difficult to store, locate and more over this process needs a specialized software which is not available in relational DBMS. Maintenance of data: Conventional relational data are very efficient, but multimedia objects needs to maintain several versions of the data. Meanwhile it treats the whole object…

Caution No blank lines is allowed in the MongoDB Script Sampler. If there is a blank line after MongoDB statement, the statement will still be executed but the word “ok” will be displayed in the response. Add new document into the collection Step 1 Change the “Script” area of the MongoDB Script sampler with insert query. In this case, the query of adding document into the collection is shown as follows: db.getCollection('zips').insert({"city" : "BABYLON", "loc" : [ 32.211100, 44.251500 ],…

During the last eighty years, the adoption of advanced Information Technologies (IT) by the United States (US) Department of Defense (DoD) has endorsed the US military to be the most powerful force all over the world (Marquis, 2011). To adopt IT technologies, two approaches are offered: IT outsourcing or IT insourcing. Formerly, the US DoD used to be an internally IT managed department that aimed at bringing more work in-house to be performed by federal employees( Insourcing: Critical Risks,…