Nobody downloaded yet

Advanced Database - Essay Example

Comments (0) Cite this document
Summary
Big data refers to data that has a loose structure and has a distributed aggregation. In most cases, the data is usually incomplete and…
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER99% of users find it useful
Advanced Database
Read TextPreview

Extract of sample "Advanced Database"

Download file to see previous pages This called for interventions such as the MapReduce meant to support distributed computing that involves the use of large amounts of data. Most of the activities that involve the use of big data are either for analytical or transactional applications. Data warehousing was the conventional method of helping manage data and provide information that helped in decision-making. Warehousing of big data has been questioned and it seems to be on the brink of inviting another data processing strategy.
It is the wish of every organization to store up data and use the same data in decision making of the organization. Data mining entails the process of data retrieval and analysis in order for it to make sense for use in organizational decision-making. Data mining software have been developed to facilitate the analysis of data from a number of perspectives based on the needs of the users. In addition, they are able to categorize the data and develop summaries that will predict relationships. Data mining is a very important process since it helps in segregation of data so that an organization is able to keep a keen eye on the most important information. The essence of having the data mining software developed is based on the size of data that organizations struggle with; mainly in gigabytes and terabytes. Raw data is deficient and cannot be relied upon by business owners and the managements in their decision-making (Brown & Kros, 2003). This is because it has a lot of junk information that may not be necessarily necessary.
Data mining has constantly evolved with time. its main essence over the years has been to obtain information from databases in order to facilitate the analysis of business progress. In the 1960s, the main concern by many business owners pertained issues to do with revenue. Data mining entailed mainly data collection where the technology under application was mainly the use of discs, computers, and tapes. With advancements in ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
  • CHICAGO
(“Advanced Database Essay Example | Topics and Well Written Essays - 1250 words - 1”, n.d.)
Advanced Database Essay Example | Topics and Well Written Essays - 1250 words - 1. Retrieved from https://studentshare.org/information-technology/1650663-advanced-database
(Advanced Database Essay Example | Topics and Well Written Essays - 1250 Words - 1)
Advanced Database Essay Example | Topics and Well Written Essays - 1250 Words - 1. https://studentshare.org/information-technology/1650663-advanced-database.
“Advanced Database Essay Example | Topics and Well Written Essays - 1250 Words - 1”, n.d. https://studentshare.org/information-technology/1650663-advanced-database.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document

CHECK THESE SAMPLES OF Advanced Database

Database

...?Task a) and b) The ER-Diagram consists of five main entities, ly VISIT, BOOKING, OWNER, DOG, and INVOICE. The relationships can be explained in detail considering their cardinalities, participations and constraints according to the given scenario. CLASS/VISIT and BOOKING A CLASS/VISIT can have several BOOKINGs and a one BOOKING have a single corresponding CLASS/VISIT. Hence a one to many relationship exits between these entities (Marked with 1 and M near the respective entity). A CLASS/VISIT may or may not have booking at a time and it is considered a BOOKING is optional for a CLASS/VISIT and CLASS/VISIT is mandatory for a booking (marked with a circle on BOOKING as the optional side). A class can either have no bookings... a) and b) The...
4 Pages(1000 words)Assignment

Database

...issues and challenges. In this scenario, a high-quality enterprise intelligence platform can be helpful for the business staff to carry out a broad range of jobs such as concept ranking, cash flow analysis, product performance development, multistage fore-casting and resource sharing investigation. Furthermore, in the past it was considered as a method or tool for huge corporations, but enterprise intelligence platform has now become equally important tool for small to large size businesses (ReferenceForBusiness, 2011), (Tang, 2006) and (Essaidi, 2010). Enterprise intelligence platform is a wide-ranging group of high-tech and advanced interactive computer systems and tools, mainly customizable systems, intended to...
8 Pages(2000 words)Essay

Advanced Database Systems

...?Advanced Database Systems INTRODUCTION A distributed database system facilitates other programs to access data from local and remote databases. Normally, a distributed database is a group of data divided into the different divisions under the management of disconnected database management systems (DBMSs) executing on autonomous computer platforms or systems. Additionally, all of these computers are connected with each other and every system has the capability to process the data individually thus helping local systems. In addition, each of the systems contributes in running a single or many wide-reaching database...
8 Pages(2000 words)Essay

Database

...? Happy Homes Database System Database security The security of a database system should be up to The data held by a database is ofgreat importance and loss or damage to that data could result into great consequences to the organization. Happy Homes Ltd has a database for the storage, access, and management of information required for its normal operations. To enhance the security of the database, several key concepts have to be looked at and properly set. This enhances maximum operation and security of the database. First, the issue of access control should take center stage while discussing the security concepts. This...
5 Pages(1250 words)Coursework

Database

...? Creating an Extended Entity Relationship Model (EERM) Creating an Extended Entity Relationship Model (EERM) We use a classical four-layered approach to inductive specification of database structures. The first layer is the data environment, called the basic data type scheme, which is defined by the system or is the assumed set of available basic data. The second layer is the schema of a given database. The third layer is the database itself representing a state of the application's data often called micro-data. The fourth layer consists of the macro-data that are generated from the micro-data by application of view queries to the micro-data (DIETRICH, 2011). The second layer is diversely treated by database modeling languages... for...
6 Pages(1500 words)Assignment

Database

...are held on record. Products are identified by their name and records of the product type and a description of the product are kept. i.) Design an E-R diagram for the above database ii.) Derive a corresponding relational scheme from your E-R diagram. Table Assets: assetID (primary) productID (primary) location LeaseRenewalDate Table Assets Inspection: inspectionID (primary) inspectorID (primary) assetID (primary) maintenanceDate maintenanceAction Table Inspectors: inspectorID (primary) name position Table Products: productID (primary) name type description Question 2: A garden plant supplier keeps data about their customers, orders and the plants they sell in a relational database with the...
4 Pages(1000 words)Assignment

Advanced SQL Queries for the Pine Valley Furniture Company Database

...Advanced SQL Queries for the Pine Valley Furniture Company Database Question 1: What are the IDs for all orders that include furniture produced by the product line 1? SELECT ORDER_t.Order_ID, PRODUCT_LINE_t.Product_Line_ID FROM ORDER_t, PRODUCT_LINE_t WHERE (((PRODUCT_LINE_t.Product_Line_ID)=1)); In order to make this query, we need to know which entities or tables we will query. We need the IDs of all the orders that were made on all the furniture processed by product line one. The most important table in this case is the ORDER table, which we know as ORDER_t. The field from this table that identifies the orders for us is the Order_ID. Given, we need the other table, which has information on product...
2 Pages(500 words)Term Paper

Database

...Databases An electronic database is an organized collection of data in a digital form, to achieve a properly working database. A specific user requirement needs to be well elicited before the design and development takes place. These requirements are in two categories; functional and non functional. The functional ones are. First, it should allow users to create new trainers and topics; secondly, it should allow creation deletion of users. It should also allow only authorized users to make changes in the data stored example the trainers should not have the privilege of making changes on schedules and topics, it should allow easy production of standardized reports. The developer should...
1 Pages(250 words)Essay

Database

...Bioterrorism Response System Introduction To respond to bioterrorism attacks, health officials must play their part in helping detect, communicate and manage such events. Technological advance enables health officials, including nurses to respond to an attack. To create a database for use in bioterrorism response, certain factors have to be considered; purpose of the system, being detection, diagnosis, management, and communication, clinical evaluation of the system and system security (Gill, 2008). Information from the system should help officials make accurate decisions. For the system to function accordingly, it has to have a measure of accuracy. Sensitivity is required in order to detect the smallest...
1 Pages(250 words)Essay

Advanced Database

...An analysis of the NoSQL database management system and Introduction With the recent advancement in technology, enormous data is generated and transferred through the web. Through applications such as Facebook, Twitter, Google among others, access to and use of data is becoming easier. With social graphs, personal user data, machine logging and content generated by users have caused an exponential increase to data. For such services to be availed properly, huge amounts of data are processed - a service that traditional database management system could not handle (Pludge & Membrey, 2010). A critical analysis of the NoSQL database management system shows that it can be a...
5 Pages(1250 words)Essay
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.

Let us find you another Essay on topic Advanced Database for FREE!

Contact Us