Database

The coding professional reviews the health record and enters specific data into a computer database (Sayles). Abstracting is a clinical coding function that involves extracting data from the health record and entering information in an index. Index is a guide that serves as a pointer or indicator to locate something (Sayles). There are different types of indexes in healthcare such as disease, operation, and physician. A disease index consist of a list of diagnosis codes arranged by the code…

d.), “MySQL can be integrated into a Web environment, and it supports C, Pearl, Java via the Java Database Connectivity API (JDBC), and Python programming.” There is a lot of flexibility with MySQL to work with these programming languages and can be used with Windows, Linux, and UNIX operating systems. MySQL is a client/server system in which software is installed on a computer to access the database on a server to save, modify, and query data. With MySQL, people can use it with data warehousing…

Task 10 (D1) Discuss how potential errors in the design and construction of a database can be avoided. One of the potential errors that can occur when creating a database is that field names and names can be spelt incorrectly due to human error this can be difficult to spot if the database is big the way of making sure that there are no naming errors is to make sure that every is checked regularly and more than twice to make sure that the chances of finding a spelling mistake is reduced. Using…

This week we learned lots about the decomposition of our relations we are creating in the database as well how to make the relations into normal forms, which there are three normal forms. I learned that there can be data that is redundant and therefore not useful for the database. This data has no integrity and can be misplaced and even confuse how the data can be used and retrieved. This type of problem must be avoided. I had a hard time understanding how the breaking down of one relation into…

CRUD – Defining Information Ownership When developing and implementing a relational database, defining the information and users of the system enable definition of the business rules defining the components of the database management system. An example can be evaluated through the use of a CRUD – create, retrieve, update and delete – matrix as it relates to student information and the individuals or departments related to the school that may require access. The resulting model will be used to…

+*Description+* As a Box Office Manager, I want to register my license key, so that I can certify my access to view and manage data within database context(s) +* In order for the user to enter a software key, which is used to verify that the user is licensed to access a database context. This is to enforce security of our application by ensuring that the user has got access to the client’s data. +*Acceptance Criteria+* □ User must be able to enter their first and last name □ User Must be able…

method • Explicit method Briefly describe how to creating a script that input value on SQL statement execution run times? SQL scripts can be created using SQL editor. We can also pass the database information to the SQL as an input data at runtime. We can insert, update delete and retrieve rows from the database at runtime using SQL (Using INSERT, UPDATE and DELETE). Two modes can be used to create SQL scripts…

ever-changing world of technology, there have been many clear advancements in the space of databases. Two very common databases are MySQL and MongoDB. They are similar in many ways and also very different in how they deal with data. We will look at how they execute read queries and see what those similarities and differences are. Part 1: How a MySQL query is prepared and executed. For us to understand how a SQL database differs in running queries we…

Task 9 For this task I must compare the usefulness of maintaining a database with MySQL compared with if I were to use the query language (QBE). For this task I will need to evaluate the advantages for both the languages, as well as the disadvantages, to find a conclusion which is evenly presented for both of the languages. Advantages and Disadvantages Although the two languages interlink in many different ways they have many different features that must be noticed by the user before the use of…

Data Warehouse is a centrally placed storage for data collected from within and outside the organisation. The collected information is organised around key business objectives, and it is utilised during analysis and reporting. It is simply a central database with the sole purpose of analysis and reporting. On the other hand, a Data Mart is much smaller than a Data Warehouse and is applied in a functional area like say finance, where the enterprise adjudges that it would profit from business…