Database Environment Paper Essay Essays

Database Environment Paper Essay Essays Database Environment Paper Essay Essay Database Environment Paper Essay Essay In the concern universe. the usage of many different types of databases is non merely platitude. but an indispensable portion of twenty-four hours to twenty-four hours operations. A database is a structured aggregation of information that is stored on a computing machine or waiter that allows the informations to be rapidly accessed. analyzed. and allows the ability for questions to be run. The usage of a database allows concerns to greatly increase efficiency accessing informations and truth keeping informations. The Sacramento Capital Art Museum is presently in demand of a database to accurately track the graphics. the name of the creative person. and each piece of graphicss location. Before traveling any farther. it is of import to analyse the type of environment that you are working with. Database Environment A database environment describes all of the hardware. package. informations. processs. and forces that you are working with. It straight relates to a undertakings range and boundaries ( portion of the DBLC ) . as the boundaries are contained within the environment. Sacramento Capital Art Museum is a comparatively new museum that was established in 2012 by a group of devouring art aggregators populating in the capital metropolis. As a consequence of this. there is non any type of established database presently running inside of SCAM. While Excel databases have been used by employees on and off. there is nil that is for good kept on a public thrust. The demand to track all the graphics throughout the museum is a direct consequence of a piece of valuable art that was misplaced. Presently. the museum has 20 employees. each with their ain work Personal computer. There is a little waiter that is kept in house that shops the company’s information and is accessible by all work PC’s via a alone user login. The company is unfastened to utilizing any type of DBMS that will suit Database Environment Paper 3 their demands. I have chosen Microsoft Access as the DBMS for SCAM. Microsoft Access is a â€Å"tool for assemblage and understanding all of your information†¦and supplying a convenient manner to come in. navigate. and describe your informations. † ( Microsoft SQL and Access. 2014 ) We will be utilizing a relational database for this undertaking. A relational database was developed in 1970 by an IBM research worker named E. F. Codd. ( What are relationship databases. 2001 ) With a relational database. information is stored in unvarying. Alternatively of one long. level line of information. information is stored in tabular arraies. This allows informations to be represented in columns and rows. This type of representation of informations allows for speedy comparings. kind information by entity or property. They are referred to as relational databases because of the ability to utilize the relationship of other similar informations to increase the velocity and overall versatility of the database. Because of the type of informations used for this database. a relational type would do the most sense. This DBMS will besides let for easy database care. SCAM presently wants all employees to be able to entree the database. while merely leting 10 of the 20 employee’s entree to modify the database. Access will be given via alone personal logins and all entree to the database will be monitored and logged in an effort to discourage larceny. Properties and Entities An entity is a individual. topographic point. or thing. or construct about which informations can be collected. ( Attributes. n. d. ) An property describes the facts. inside informations. or features of an entity. For this undertaking. the entities we are utilizing are the single pieces of graphics. the name of the creative person. and the location of the graphics. The properties that we are utilizing are the type of art. the beginning of the creative person. whether it is stored or on show within the museum. Using a information modeling attack. such as the entity relationship theoretical account ( ER ) that was created by Peter Pin-Shan Chen. allows for the proper conceptual procedure to be laid out prior to the existent building of the database. Database Environment Paper 4 Essentially. it is a database design of how everything will be mapped out. During this procedure. you want to guarantee that all the entities and attributes you wish to stand for are logically and briefly laid out. Once the database is mapped out. building of the database can get down. In the terminal. the database will be able to give the employees of the Sacramento Capital Art Museum immediate entree to the location of every piece of art in the museums detention. The employees will be able to run questions to happen out particulars about the art. For illustration. if they wanted to make an exhibit on Chinese art. they could run a question to happen all the art that originated from China within their aggregation. Database Environment Paper 5 Mentions â€Å"Microsoft SQL and Access† ( 2014 ) Retrieved from: hypertext transfer protocol: //www. computerhouse. com/microsoft- sql-and-access/ â€Å"What are relational databases? † ( 2001 ) Retrieved from: hypertext transfer protocol: //computer. howstuffworks. com/question599. htm â€Å"Attributes† ( n. d. ) Retrieved from: hypertext transfer protocol: //www. teach- ict. com/as_a2_ict_new/ocr/AS_G061/315_database_concepts/attributes_entities/miniweb/pg3. ht

Efficient Memory Techniques for Better Performance

Efficient Memory Techniques for Better Performance Invincible 5 Memory Practices For The Examination Commencing revision barely a day to the examination can be dangerously imprudent as it does not guarantee a good performance. In the same breath, jamming the materials at the 11th hour is also ill-advised, and you should strive to prepare in advance. Lack of preparation leaves you irritably exasperated as you will be trying to remember something you read but to no avail. This feeling of anger will eat into your exam time because you will be pondering how the situation would have been if only you had read and had all the content at your fingerprints. Going blank in an exam room is a situation most students are well acquainted with from personal experiences. Nevertheless, you can evade because it is possible to turn your mind into you’re the biggest resource and as research shows, the human mind can accommodate large amounts of information. 1. Intertwined Revision Most subjects teach related knowledge and as such, reviewing this subject independent of each other is not a sensible thing to do. Studies show that linking previous knowledge with new ones increases the level of comprehension. The question that remains is, what is the explanation behind this fact? To put things into more perspective, paint this picture in your mind. Assume that the knowledge you possess is a road map in your mind and each time you learn something new, that is a different street you are adding to the plan. When you need to access specific material, your brain will run through different corridors to track that information. Develop a virtual map in your mind Identify the different topics that you need to study and draw the connection between them in your mind. Additionally, identify the topics that you are already conversant with and the knowledge you possess. This move will aid you in linking the connection between the topics. 2. Get enough sleep Students believe that burning the midnight oil studying is a sure way to getting good grades in an examination. However, this could be not any further from the truth as research proves that getting enough rest is vital for refreshing and rejuvenating your mind. Adequate sleep aids the processing of new information learned. Prepare a study timetable After you learn of the exam date, prepare a study timetable indicating which topic you will tackle and at what time. Early preparation will go a long way to help you get that grade you so desire, and you will be able to get enough sleep the night before the examination. 3. Talking reinforces remembrance Narrating a story evokes your memory as you will feel the need to tell it exactly how it happened without omitting any details. Again, research shows that people tend to recall things better if they are to tell it as a story to other people. As a student, you should take advantage of this, tell a friend what you learned detail by detail, in the process, the information is most likely to stick to your memory. Pen down a revision article Find something that interests you and builds your revision story based on it. Imagine individuals, objects, places or symbols and assign each of these a topic, formula, or the fact that you need to memorize. This technique has been proven to be effective as it not only makes the learning process simpler, it provokes you to dig deeper into your creative abilities. 4. Revise! Revise! Revise! Revising is not as fun as compared to other activities like playing video games or surfing on your computer, and it is easier to have wishful thinking that we could take one look at the materials and that will do. Still, revision is a chief factor that will determine your performance in an examination. Revision enables you to identify the areas you are weak in and focus your concentration on those topics. Find study mates   The benefits of a study group are quite significant. Explaining a concept, you have learned to a friend increases your understanding of the matter. At your request, your study mates can ask you difficult questions to determine your preparedness and level of knowledge. At times it can be a challenge finding a study group you will be comfortable in and freely interact. Strange enough, you could record yourself recounting what you have learned and play it later on. 5. Reflection as memory heightening technique Scientists have established that reflecting heightens your memory although there have not been specific details explain how this happens. The presumption is, reflection develops imaginative and attentiveness. The development is due to the quiet and peaceful environment that meditation requires. Moreover, reflection helps you unwind and relieve pressure, and this might be a good way to spend your time before the examination. Look for a reflective instruction guide Credit to technology, instructional guides on reflection are on the internet or various mobile applications. Make an effort to follow a ten-minute meditation for a couple of days or weeks and observe if you will notice any changes (improvement) in your attentiveness when studying. Different students have different needs, and some may not find reflection an effective method of preparing for their examination. There are other ways of revising that require a lot more exertion, but they are worth the while as they are effectual. According to psychologists, approximately a month of practice is needed to alter a mental routine. My advice is, attempt the above memory practices and examine whether studying become an easier and enjoyable experience for you.