Technology has become a major part of the today’s society. Most of the information that we see on the internet is derived from databases somewhere in the world. Databases are the key to many things in the world included video rental, libraries, e-commerce, booking a vacation, studying at college and many more. Database administrators and companies often have to make the decision of what database system would best suit their needs. Some important topics to consider are: licensing and cost, user concepts/functions, operating system capability, data partitioning and performance. MS T-SQL, MySQL, and Oracle are amongst the most commonly used database systems.
MS T-SQL is a Microsoft relational database management system (DBMS). Due to the system being a closed source, it does require a license in order to use it. The performance T-SQL is very complex. Quality Web Programming noted in their blog that, a developer would need “sound knowledge and efficient hardware, otherwise it would make the system difficult to work with” (“Using MS SQL and MySQL”). For some companies, this may not be a user friendly system. It would require the company to pay out a higher salary in order to be able to implement and utilize this system. With small businesses or individuals, this just may not be something that they can afford.
MS T-SQL does have user-defined functions. One of these user-defined functions is the ability to have module programming. As discussed in the “User-Defined Functions” article found on technet.microsoft.com, “You can create the function once, store it in the database, and call it any number of times in your program”. Some developers would consider this a big advantage when working with database systems. This allows for faster perfo...
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... Ozar stated on his website that, “Standard Edition is $7,499 per processes (socket) [and] Enterprise Edition is $28,749 per processor” (“SQL Server 2008 R2 Pricing and Feature Changes”). The differences with the Enterprise Edition is that the purchaser would receive the support for eight CPUs compared to the four that the standard edition offers. The Enterprise Edition a maximum memory utilization of 2 TB compared to the 64 GB from the standard, and both editions offer a maximum database size of 524 PB. In addition, the Enterprise Edition offers IA64 hardware support, resource governance, and table and index partitioning. There are many other technical differences between the two editions, however they will not be covered in this paper.
Another commonly used database is MySQL. This database system is an Open Source system and is easily accessible to any developer.
The common element of the open source databases is the use of share data of student information. The common features used by the databases are their operating systems UNIX or Windows, as well as MYSQL database. The database used b...
program and a data base management system (DBMS) which can all be used to build
The first database systems were based on the network and hierarchical models. A database can be defined as a collection of non-redundant data which can be shared by different application systems. A database implies separation of physical storage from use of the data by an application program to achieve program/data independence. Using a database system, the user or programmer or application specialist need not know the details of how the data are stored and such details are usually "transparent" to the user. .
Databases always used to fascinate me from my under graduation with great curiosity to know how large data is managed and queried. This led me to do Masters in computer science concentrating in the field of Data Management. In the course of my study, I understood the concepts of DBMS which provides a robust and efficient way of managing and mining data. Through the courses like Database Systems (ITCS 6160), Knowledge Discovery in Databases(ITCS 6162) and Knowledge Based Systems(ITCS 6155) I gained enough theoretical and practical knowledge about the importance of proper organization of data, good techniques to build an efficient database management system and how well the data can be managed.
In 1991 I performed a thorough evaluation and comparison of the four major DBMSs at the time: Informix, Ingres, Oracle, and Sybase. This comparison was done for a client building a huge distributed database application, currently in its second phase of d evelopment, with the first phase running successfully country-wide. At that stage, the distinguishing criteria were query optimizers, triggers, views, and support for distributed databases. Some products had these features, but some others' marketing per sonnel were just talking about them. For example, declarative integrity was a "future" that was at that stage only being phased into most of the DBMS products. It was relatively straightforward to draw up a checklist and fill it in with "yes" and "no" in the various columns.
In 1977, Larry Ellison, Bob Miner, and Ed Oates founded System Development Laboratories. After being inspired by a research paper written in 1970 by an IBM researcher titled “A Relational Model of Data for Large Shared Data Banks” they decided to build a new type of database called a relational database system. The original project on the relational database system was for the government (Central Intelligence Agency) and was dubbed ‘Oracle.’ They thought this would be appropriate because the meaning of Oracle is source of wisdom.
The Revolution in Database Architecture, by Jim Gray, describes the path that Gray thought that the evolution of the Database Architecture would take after 2004. He considers that databases had been stagnated for several years and that, beginning in 2004, the development of several technologies would pave the way into a revolution in the database world.
Yes, it’s true for those organizations that’re using it extensively as their backbone. Sometimes SQL Server Management Studio (SSMS) consumes a lot of system resources even on the Servers with the latest configuration and often results in a bottleneck situation. That’s why the experts always advise to go with the latest version of SQL Server, Windows Server, and brand new hardware configuration. In order to minimize such chances or to have a lite version, the users often go to the customized installation of SQL Server or try to choose between the Compact and Express editions.
MySQL is a fast, reliable, robust and open source database system that has a large number of features too offer. Administration and security are effective and are easily setup. MySQL would be recommended for more of a medium sized business where processing data to and from the database wasn’t so enormous, it is more suited and aimed towards websites.
Some faculties and departments are already using Oracle applications in their day-to-day operations. As time goes by, more and more information users will be working with an application based on Oracle database technology. If you get the opportunity to be a member of an application development team, you will become familiar with the workings of Oracle and relational databases. Other users may have to learn about this popular database management system through their own experience. This article is for our readers who, as of yet, have no access to Oracle databases but have a yearning for learning what they're all about.
There are some common typed of information systems. Database management system is one of the common types of information system. It is a mixture of software and data that makes it possible to sort out and examine data. Database management system is just not for working with a particular organization
In the past, most of the databases were centralized, protected, and kept in a one location using a complicated database system known as centralized database. Nowadays, with the new technology of personal computers and cell phones, a new sort of database has appeared, and it seems that majority of people are pleasant with it, even if their private data is split everywhere. Many enterprises had changed their databases from the centralized databases, into the distributed database system, since it meets the demand of accessing and processing the data in the organization. Distributed database technology is considered as one of the most remarkable developments in this century (Ozsu, 1991; Rahimi & Haug, 2010; Cain, 2012). Distributed databases are basically a collection of databases that are divided on multiple computers which are connected logically but located in different physical locations, and each site manages its own local data. In contrast, centralized database is a database that is located in a one location and it is considered as a big single database (Connolly & Begg, 2010).
Databases are becoming as common in the workplace as the stapler. Businesses use databases to keep track of payroll, vacations, inventory, and a multitude of other taske of which are to vast to mention here. Basically businesses use databases anytime a large amount of data must be stored in such a manor that it can easily be searched, categorized and recalled in different means that can be easily read and understood by the end user. Databases are used extensively where I work. In fact, since Hyperion Solutions is a database and financial intelligence software developing company we produce one. To keep the material within scope I shall narrow the use of databases down to what we use just in the Orlando office of Hyperion Solutions alone.
DBA deals with all of this by finding user needs, set the database, and test the system. DBA should enable editing any system he or she created. At the same time DBA should ensure the security of the data and guarantee data integrity and backup. Moreover, DBAs should know the database management systems (DBMS) that include the knowledge of Oracle, IBM DB2, and Microsoft SQL server (“Database Administrator,” 2010). Oracle is one of the most important platforms that DBA must know and have experience with. According to Kanaracus “The database experience we look for most of the time is Oracle”, says Tom Hart, executive vice president of the operations and technology group at Veritude. “SQL Server is more of a nice-to-have"
The cost of the hardware and software itself is very pricey, along with the upgrades that it costs to keep it running. If a growing small business wants to change from a computer file-based system to a database system, it must be converted. This is a difficult task and time consuming, because you will have to hire a database designer, system designer and application programmers, and since a database management system should not be taken lightly, it is important to hire professionals that will do it right. After creating it, it is important to teach staff members how to use it, which will require time and more money. They will have to learn about programming, application development and database administration. It will also cost a company more money to pay people to handle the database management system. This will include a database administrator and application programmers, which are trained professionals which require a hefty