Microsoft Azure Sql Database Analysis

Prior to designing my database, I will have a clear understanding of the data. This will allow me to determine the purpose of the database. Once all information is

2. using the data requirements and the business rules provided, develop a conceptual model (ERD), including attribute data types and required field lengths; and

Campbell, R. J. (2015). Database Design: What HIM Professionals Need to Know. AHIMA. Retrieved from http://library.ahima.org/xpedio/groups/public/documents/ahima/bok1_024637.hcsp?dDocName=bok1_024637

This model demonstrates the data attributes logical entities and relationships between these entities within a business function. It also helps to create the physical data model. Moreover, it shows more details while integrate business logic and business rules. This model is used to describe the domain concept and their relationship of the domain problem.

There are several important steps to consider when designing a database, as a well-designed database should be deployed and not only support the accuracy and integrity of business information but also avoid redundant data and assist with has enterprise level reporting tasked. If we analyze the

Identify the different types of entities, attributes, keys and relationships you will want to consider when designing the database.

Logic models represent a visual way of expressing the rationale or thought behind a program. Two other forms of expression may help concurrently support the development of a logic model, or accompany the model if it is to be communicated through written materials.

Azure is a Cloud computing platform and infrastructure provided by Microsoft Corporation for building, deploying and managing a large range of services throughout the world.

Course Description This course covers database concepts. Topics include data analysis, the principal data models with emphasis on the relational model, entity-relationship diagrams, database design, normalization, and database administration. Policies Faculty and students will be held responsible for understanding and adhering to all policies contained within the following two documents: • • University policies: You must be logged into the student website to view this document. Instructor policies: This

Data objects can model relational data or advanced data types such as graphics, movies, and audio. Smalltalk, C++, Java, and others are objects used in object-oriented data. The object-relational is a combination of relational and object-oriented databases. Traditional and advanced data types can be used to construct database management systems. These systems can connect to a company’s website and update records as needed. Database Approach The main purpose of a database is data storage that can be stored and retrieved when needed. A popular common language called structured query language (SQL) is used to store and retrieve data in relational database. This language enables the systems to run a report or modify data or remove the data from the database. A database management system (DBMS) controls all aspects of a database, this is not limited to the creation, maintenance, and use of database. The DBMS ensures proper applications are able to access the database. An important purpose of a DBMS is to maintain the data definitions (data dictionary) for all the data elements in the database. It also enforces data integrity and security measures. Data Models Data models provide a contextual framework and graphical representation that aid in the definition of data elements. In a relational database, the data model lays the foundation for the database and identifies important entities,

Prior to searching the ProQuest database one must take some things into consideration in order to get the best retrievals possible for your informational needs. While searching on most databases patrons are allowed to use subject and keyword searches. “Natural language is the language people speak and write” (Chu 53). It is language that individuals use on a daily basis as opposed to programmed language. It is more common for individuals to use search terms of a natural language to search for items within the database. Chu states, that “Natural language allows the highest degree of specificity and flexibility in representing and retrieving information” (17).

A _______________ is an overall logical view of the relationships among the data elements in a database.

A database is a collection of data that is organized and is supposed to be organized in such a way that it resembles reality. An example is finding the amount of room on a flight, so you find one with a spare seat available. Databases are supposed to be organized in a way where in the end the users and stake holders that may not have the same knowledge of a database as you, can easily read and

Logical data independence is the ability to change logical schema without changing external schema or user view. In simple words, format used for data storage and format used for data presentation are independent. Such modifications include adding an attribute in existing table or adding a relationship between existing

This is a pictorial representation of the real world problem in terms of entities (which have attributes) and relations between the entities is referred to as ER diagram.