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1. Sports Day Database System
Sports Day System
Name: Chan Ying Wah
Content:
|Objective................................... |Pg.3–5 |
|Analysis.................................... |Pg.6–11 |
|Design ..................................... |Pg.13–21 |
|Implementation.......................... |Pg.21–54 |
|Testing...................................... |Pg.55–60 |
|Conclusion and Discussion.......... ... Show more content on Helpwriting.net ...
Functions of Database Management System
Data storage, retrieval and update are the fundamental function of DBMS. This will be useful to a Sports Day system. Furthermore, DBMS has a key
feature which is the provision of an integrated system catalog which is called metadata to hold data about the structure of the database, users,
application. It is the self–describing nature of a database that provides what is known as data independence.
The system catalog is accessible to users. Within this, users can easily access the structure of the database when there are any data need to be changed.
Besides that, DBMS can support transaction and provide a mechanism that will ensure all the updates corresponding to a given transaction are made or
that none of them is made. Therefore, the data of the sports day will not be in an inconsistent state if the transaction fails during execution because of a
computer crash. Even if the database transaction fails, the DBMS can provide a mechanism to recover the database to a consistent state.
DBMS enable many users to access shared data concurrently. Concurrent access is easy if all users are only reading data. But when multiple users are
accessing the database simultaneously, the database may result in inconsistencies. DBMS can prevent this occur.

2. Also, DBMS can provide consistency rules that the database is not permitted to violate to maintain database integrity which refers to
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3. History And Background Of Chinese Cuisine
History/ Background
Chinese is one of the oldest cultures in the world. The Xia dynasty is known as the first to rule the entire China in 2070 BC. Therefore, along with
the time, there have been many changes in the history of Chinese cuisine. Dim Sum is related with the term "yum cha", which means "to drink tea".
This is started at around hundreds years ago, in Canton (Guangdong Province), when the travellers on the ancient Silk Road took some rest in the
middle of their journey, and they usually had some tea and meals. However, it is said that people could gain excessive weight by consuming food
while drinking tea. Then the idea to serve some snacks or small–bites food was created by the teahouse owner, and that was the beginning of dim sum.
There are various types of dim sum, approximately around 2000 of them since the 10th century, but there are only 100 kinds that we can find in dim
sum restaurant nowadays. Although dim sum was originated in Guangdong Province (Canton), it is also very popular in Hong Kong. It is even said
that Hong Kong provides better dim sum and more popular. Dim sum usually sold between 6.30am until afternoon, and served for breakfast to
brunch. However, since there is a lot of variety of dim sum dishes, each of the food has its own history, as China is a very large nation with old culture
and history.
Contemporary Uses Production Methods and Techniques
There are many ways to cook dim sum, which mostly done by steaming, as the Chinese people
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4. Bak Kut Teh Essay
Introduction In ancient times, China has been known as the "Celestial Empire", it's a land where the divine and mortal once coexisted. It's also refers
to the belief that the divine, themselves using various paths or ways which transmitted rich and abundant culture to the Chinese people. Chinese
culture is thus known as "divinely inspired," as it is the only culture in the world to have history of 5,000 years. Chinese's culture left behind
countless literary classics, historical documents, cultural relics, and national records which is very important to Chinese people for is represent the
identity of ourselves who we are and where we come from. Chinese culture can said it was begun with the Yellow Emperor, 5,000 years ago. The
emperor himself... Show more content on Helpwriting.net ...
According to the old people story, Bak Kut Teh is originated from Klang a few decades ago from Klang in Selangor state. It was prepared by a stall
owner under a bridge for coolies in the area who smoked opium. Because of their buds were affected by the drug, they lacked their sense of taste. So
the stall owner boil the pork ribs and intestines in strong Chinese medical herbs, creating a stew that was ripe with aroma. From there, Bah Kut Teh
caught on and become nation–wide phenomenon. Nowadays, there is even Chik Kut Teh, a chicken version of the Bak Kut Teh but it is considered
a pale simulacrum of the original. Bah Kut Teh is usually eaten with a bowl of rice and drunk with tea as the dish is quite only. It is so good, that
Chinese will drive from one state to the other to find a stall that serves it well. It is also widely available in most states but the best still comes from
birthplace –––– Klang. Economy Rice Also known as 'Chap Fan', one of the all times favorite and top pick especially for working class. The variety
choice of dishes from meat, vegetable to egg, all at your own pick with most affordable price. Apart from multi choice of the dishes, variety ways of
cooking from steam to fry cater different taste buds of every
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5. Case Of Failure Of The Data Nodes
case of failure of the data nodes, the name node knows which data node has failed since that particular data node will not report back in time to the
name node. The name node also knows where the data that is supplied to the data node has gone redundantly to the other data node. Therefore the job
still goes to completion even though a couple of data nodes fail in the big data processing. Since the Hadoop MapReduce framework is master–slave
architecture there is a chance of single point failure. The single point failure occurs when the name node itself fails. In that case there is also a
presence of secondary name node that place in the event of single point failure.
Figure 1 MapReduce Working
IV.METHODOLOGY/ALGORITHM
.
The action rules discovery is done using the LERS algorithm.
Table 2 – Decision System S Let's apply the LERS algorithm for the decision system S in the table 2. In this example the attributes a, b, c are stable.
The attributes e, f, g are flexible and the d is decision attribute. We will get the action rules when the decision attribute changes from d2 tod1.
Step 1: Extract all rules, which imply пѓ d1 that means we should have d1 on the right hand side of the rule. This should be done using LERS
algorithm.
Step 2: Generate r [d2 п‚® d1] r1 = [b1 пѓ™ c1 пѓ™ f2 пѓ™ g1] п‚® d1 r1 [d2 п‚® d1] = [b1 пѓ™ c1 пѓ™ (f, п‚® f2) пѓ™ (g, п‚® g1)] п‚® (d, d2
п‚® d1) b1 пѓ™ c1 – stable f2 пѓ™ g1 – flexible (f, п‚® f2) means change f from anything to f2
Step 3: Compute set of
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6. Chinese Immigrants In Hawaii Essay
The arrival of Chinese immigrants in Hawaii dating back to the late 1700's forever altered the essence of Hawaii. They managed to integrate themselves
into the Hawaiian culture through their contributions in the various plantations and the out setting of their own ventures.
Rough Draft
When one thinks about Hawaii and how it got to be the way that it is, it's rare that people attribute any of its aspects to persons of Chinese ancestry.
Although the presence of Chinese migrants is not the sole cause for the development of Hawaii, they certainly played a colossal role. They managed to
integrate themselves into the Hawaiian culture through their contributions in the various plantations and the out setting of their own ventures.
In 1779, a year after Captain James Cook began exploring the Hawaiian Islands, people from China received word that Hawaii was a prime location for
Pacific Northwest–East Asia commercial trading. Awareness of this fact... Show more content on Helpwriting.net ...
Early Polynesian settlers brought sugar cane to the Islands, but locals exclusively used it. In 1802, Wong Tze–Chun, a Chinese entrepreneur, brought a
mill and boilers to Hawaii aboard a sandalwood trading ship and settled on Lana'I, the first marketing attempt concerning sugar production. Two men
by the names of Ahung and Atai, contrived a sugar mill on Maui in 1828, this inspired some other Chinese residents to manufacture sugar on Kaua'i
in the mid 1830s. By 1838, between 30 and 40 the Chinese were included among the 400 foreigners living in Honolulu initiating business enterprises
in general merchandizing, rice farming, restaurants, bakeries, and the sale of liquors and wines. The Chinese realized the immense opportunities of
trade, and recruited more Chinese to come to the Islands. By the 1850's, sugar had become the major export crop for the Islands. This is can be
moderately credited to the early Chinese
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7. Analysis: Yan Toh Heen
1. Duddell's
A trendy restaurant on Duddell Street, Duddell's has been a food haven for anyone who delights in art and good food. The restaurant features many art
pieces and its interior furnishings give off an artistic ambience. Duddell's authentic Cantonese dishes could also be enjoyed anywhere within the
establishment, may it be inside the dining room, the cozy salon and library upstairs, or head up to the garden terrace to enjoy the sun.
Image Source: https://www.scmp.com/sites/default/files/2013/06/06/ffdc0f6fd45c68019323aa49fcb5ff87.jpg
2. Yan Toh Heen
Yan Toh Heen is one signature restaurant of the Intercontinental Hotel that is famed for its excellent panoramic view ofHong Kong and innovative
Cantonese cuisine. Guests are captivated by its savory dishes, elegant jade table settings and contemporary interior design. Yan Toh Heen's very own
golden scallops with minced shrimp and fresh pear has been a signature dish since 1984. ... Show more content on Helpwriting.net ...
Ngau Saam Gun
Ngan Saam Gun is one of the fine restaurants in Hong Kong that features a modernistic Chinese style. Antique Chinese solid wood furniture, the
traditional style of folding the door and window as well as the brightly colored cushions and bamboo ceiling provides an ancient and cozy
atmosphere for its guests. The restaurant also offers a variety of food items and wine to choose from, and some of its best sellers are the Chinese beef
carpaccio and mozzarella–stuffed beef
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