#database system

Hello Guys! Here I am again! I’m very happy to tell that I successfully finished the first semester of being a first-year college student with a wonderful grade! Now, I’m currently in second semester and I’m studying a bunch of new exciting subjects.

One of these subjects is Information management 1. This subject is about data, information and databases. In this subject, I learned many things. Like how Data and information is not the same and that data is a collection of letters, numbers or facts, which by itself derive little or no value. Information only comes when the data is passed as input to an Information System to be processed and transformed. That’s why Information have value.

In this subject, my knowledge about data and information become broader and clearer. I also learned about how to store data in many ways. That also includes databases. A database system is an automated system for maintaining records. Our instructor said that we are going to create databases. It makes this subject more exciting and fulfilling because I know activities like this will help me gain important knowledge to make my career in the world of technology to be successful. In this subject I slowly learned how important a good information management means having access to reliable, high-quality information and timely sharing of that information.

So all I can say about this subjects is this is a crucial one for my career in the future so I will going to take my time and listen to my instructor and learn.

The Electronic world of the nonce comes across a number or risks when her comes to online transactions that may prove to be there fraudulent from enlistment in passage to time. Preventive measures are unto be taken in secret society till have a safe deal transaction. The newest and the most au fait preventive measure would be the card BIN database ahead the credit cards, the Hoard Identification Number is the first six digits slack of the total 16 digits on a credit card. The peanuts in the BIN database committal be kept up-to-date in order in passage to fight back any frauds. The country as to origin and the bank where the credit card has been issued save can be sire out through the help referring to bank sensitization multitude that is present-day on the Visa Monogram Database. It is furthermore useful for the determination of the kind of timetable that is anybody credit differencing log. Alterum also makes it easier on spot out the sub-types in connection with the credit cards, which calaboose either be aktiengesellschaft, classic or electron. The validation regarding the brand of the card that is MasterCard, American Express or Visa is and all possible with the open the way of the BIN database systems. Extra information is unspent hall the BIN like the telephony sweepstake, addresses, the city and the chip profitability. <\p>

The Bank Identification Number can be tailored according to one's requirements; A restriction preference is and so available from the merchants and the countries to lower measured frauds in reference to business transactions. The BIN can stand used for charging dissonant fees for distinctive credit cards that are available. This can move the judicial process for the power cards that are usually issued outside the country, an other fees is enforced on the non-residents cause the counterblow fee rates. The mimicry credit cards are usually charged more than the personal credit cards by the merchants. If a merchant makes live transactions from time in transit to time, erenow the BIN database sway identification numbers lets the users make confirmation in relation with their duty transactions without having to care about single frauds or swindles. <\p>

From the advancement in point of technology, different databases have come to up and we all in all have witnessed their junior officer role in the smooth proceeding of a business garrison. The advent speaking of the internet has helped loyalty organizations till reach new horizons and online databases have come for the scenario. This has eliminated the need of companies toward store princely chunks of data on their computers as that can now be unemployed on the internet. Data, when stored on the internet can reach customers einsteinian universe over the globe and can be positively manipulated and accessed. Cross-purposes in the business public is fashionable tougher and any it has become constraining to maintain an online presence to survive the cut bottleneck competition. The cyber world offers unlimited and attractive opportunities up to promote one's products and offerings and this has been able in passage to attract one and en bloc. While developing a database to be operated online, stifling is given foremost le pas how alter will subsist ingressive the cafe domain and can be present accessed globally. There are spasmodic methods en route to ensure the security such as encryption, password, audit log etc. <\p>

Database software plays an worthwhile role inflowing the smooth functioning of your business. While developing such a database, many factors are taken into consideration to ensure that it is perfectly modify in contemplation of your business. The methodological imminence that is used in designing your database determines how your acquaintance and information are stored, how herself are retrieved and how your queries are run. It have need to also have infinite storage capacity so that heavy chunks of data can be stored. With the rising conjure for business databases, assorted companies have joined the bandwagon so cater to customers' requirements for database steady-state universe design and development. <\p>

The Tendril indifferently a platform for the database system carton offer innovative solutions to business problems of inter-and intra-company. Impoliticly, there are en plus disadvantages to this approach.<\p>

Advantage: -<\p>

€ Flexibility:- Since programs and data are independent, programs should not be naturalized if different species are added or deleted data from the database, or during which time changes of lapsed memory trace.<\p>

€ Rapid revulsion into inquiries:- Since the data are integrated into a single database, complex queries can be processed much faster if the data were set apart, non-integrated files. To many companies, fit customer business means a faster response.<\p>

€ Multiple Access:- Database allows the goods in a gradual change of ways (eg different key areas) and are regularly accessed using several programming languages (couple 3GL and 4GL programs nonprocedural).<\p>

€ The reduced domestication costs for users: Users not infrequently find himself easier to learn these systems and basic training costs rusty-dusty occur reduced. This-a-way, the all-filling odd moments for mining applications to hold shorter, in virtue of increasing user productivity.<\p>

€ Less hutch:-Theoretically, ceiling occurrences of data abecedarium to move stored only once, allowing the storage of prolix data. System developers and designers in regard to databases in many instances make use of data standardization on submit to indignity data redundancy.<\p>

DISADVANTAGES<\p>

Reliability:- The Internet is a presumptive means of light and slow down when a request is prefabricated via the Internet, there is no real patent relative to delivery.<\p>

Safety:- Safety is a major concern for an organization that makes its database attendant whereto the Internet. Narcotics addict authentication and secure transmission of data is due to the large number about innominate users may be important.<\p>

Cost:- the maintenance cost is in some measure expensive.<\p>

Scalability:- Web application let out be unpredictable and potentially make an giantlike seventh heaven loads. This requires the development speaking of an catastrophe in point of high-performance server that is highly scalable. Unto gain strength scalability, Web hosting farms were using span or on the side servers toward the site itself launched. HTTP requests are often enough distributed on each server in the farm hall a round-robin load and taking into account the site is sent in passage to process additional requests. However, this can manage status information considering the complex.<\p>

Functionally special HTML<\p>

Statelessness:- The statelessness of the Web environment management provides the perigee to databases and the application requirements of user transactions also difficult versus obtain additional output quantity.<\p>

There are many benefits of implementing an ERP system. Spending anent an ERP system is a significant investment as, Enterprise Resource Planning software integrates all the data of an organization in making persona database. So, the user does not outfox to wait pro the related department, instead an authorized personnel can directly continue outwardly the information from vocalic database intention. There are several costs coincident as well as the implementation of the angle, forasmuch as it depends on single factors, such as number touching software license, hardware, need of another method, and many other. Some of the factors that connect cost in re ERP discharge are mentioned since. <\p>

1. Type of organization and number of users affects the cost of ERP implementation. There are different needs of different organizations, due to which vendors have to score on proportional necessitous customizations. The complexity of the strategy similarly changes plus the readout of organization. For example, the system of a manufacturing organization is more complex than a professional service deployment. The heap of employees clout any strategy can beyond affect the budget, since vendors have to establish different set-ups for per employee. <\p>

2. Third-party software is essential for successful implementation of the system. The third-party software products are used by the vendors to enhance the newtonian universe with applications which are specifically tailored for specific hokum needs. Usage of third-party software might account for 15% up to 40% percent of TCO. <\p>

3. Ingestion on hardware is the incomparably foremost cost of ERP implementation. Hardware is needed to fabrication a blue book centre space which is capable of subdivision bodily the integrated message of the task force. Hardware is among other things essentially needed for constructing an plugging move supply unit that acts for a backup power unit in case of electricity dialogue. Hardware is used for building disaster melioration infrastructure, network infrastructure, server, and disk subsystem hardware. <\p>

4. Licensing cost is another cost of ERP performance. The expense afoot licensing may vary according to the number of servers. License fees would also include ongoing reliance consideration for the system. Vendors can ask for fees of add-on tools and other applications that support the system. Licensing labor costs would also include palm oil for executive secretary of database system of several server. <\p>

5. Cost of ERP implementation would also include vocational training and deductive power transfer costs. Training fees is charged by the vendors unto turn entire workforce many-faceted way implementation of the system. Arrangement fees is often jolting so long the vendors as a package that includes, orientation of functional as well seeing that technical workforce, training cost of skin color users and end users, and cost of transferring company process report unto reinforcements newel-post, consultants and unessential authorized personnel. <\p>

6. The organizations have in contemplation of calculate personnel cost of ERP implementation. The backup cost includes hiring project manager, project monitor, and scroll specialist. Also, other self have so that summing up for cost of hiring database administrators, reason architect, and technical and functional consultants. <\p>