Advantages Disadvantages of a Proprietary System vs. Open Platform. Business software may require a license, or it can be free to download. JupiterimagesPhotos. Getty Images. Having the right type of software is essential for running a business as efficiently as possible in the global marketplace. When it comes to choosing software for business purposes, or even creating a website, you generally have one of two choices when it comes to choosing a software platform. You can choose to use proprietary software that is trademarked and likely requires you to obtain or purchase a license, or you can use open source software, which is free software that you can download and pay no licensing fees to use. Advantages and disadvantages exist to using both. Advantages. One advantage to using a proprietary software system is that you will generally be able to take advantage of the software companys customer service department for troubleshooting and setup purposes. Proprietary software may have more features that appeal to the business owner. Advantages And Disadvantages Of System Software And Application Software' title='Advantages And Disadvantages Of System Software And Application Software' />For example, some word processing programs may integrate website development features or features compatible with other proprietary software made by the same manufacturer. Additionally, proprietary software is generally tailored to meet a market need, whereas this is not always the case with open source software. Open source software is often cheaper, if not free. Although the customer support may not be available with open source software, its wide distribution means that you may be able to gain help from a large number of users on the Internet via forums or other information sources. As problems arise, fast bug and security fixes are often available for open source software. Advantages of Prototyping Model 1 When prototype is shown to the user, he gets a proper clarity and feel of the functionality of the software and he can suggest. Learn about the advantages and disadvantages of HyperV for your customers trying to choose a server virtualization platform. COEPD is expert in Business Analyst Training in Hyderabad, Chennai, Pune and Mumbai. We offer Business Analyst Training with affordable prices that fit your needs. What are elearning Pros and Cons eLearning advantages and disadvantages are important to consider when making instructional and learning decisions. Advantages. One advantage to using a proprietarysoftware system is that you will generally be able to take advantage of the software companys customer service. In home networks, IP addresses arent usually fixed, but they do fall within specific ranges. A static IP address doesnt change. What are the advantages to this, and. House Solar Panel System Best Solar Panel For Apartment House Solar Panel System About Solar Power Plant Solar Panel Company Charlotte Nc. But before we share the key advantages and disadvantages of using an ERP system, wed like to dispel some myths around ERP. As weve found in our discussions with. Expense. Expense is one of the major drawbacks of a proprietary software package. Because the software company needs to sell its product to survive, it will generally charge a licensing fee to the company that needs to utilize its product. Depending upon the nature of the software, this licensing fee can be fairly expensive, especially in comparison to open source software. If any fees are required for open source software, they are usually required for the software itself, but not necessarily for ongoing licensing maintenance. Developer. Another disadvantage to proprietary software in comparison to open source software is that the software makes the business owner too heavily dependent upon the developer. The company that develops the product can create the product in such a way that only its own programmers and developers understand the code that makes the software work. This means that the licensee will generally not be able to turn to other business owners and users for help with the product. Software Testing Methods Learn Software Testing in simple and easy steps starting from its Overview, Myths, QA, QC Testing, ISO Standards, Types of Testing. Adaptability. Proprietary software products are not usually as adaptable to the constantly changing needs of the business owner. The complicated coding of proprietary software often makes it difficult to adapt to changes in the marketplace. Open source software, however, tends to be much quicker to adapt to these types of changes and often provides the business owner with more flexibility to adapt it to his own situation. Proprietary developers are sometimes slow to provide fixes for any bugs that their software may have. About the Author. Jared Lewis is a professor of history, philosophy and the humanities. He has taught various courses in these fields since 2. A former licensed financial adviser, he now works as a writer and has published numerous articles on education and business. He holds a bachelors degree in history, a masters degree in theology and has completed doctoral work in American history. Photo Credits. JupiterimagesPhotos. Advantages and Disadvantages of Database Management System DBMSThe DBMS has a number of advantages as compared to traditional computer file processing approach. The DBA must keep in mind these benefits or capabilities during designing databases, coordinating and monitoring the DBMS. The major advantages of DBMS are described below. Controlling Data Redundancy In non database systems traditional computer file processing, each application program has its own files. In this case, the duplicated copies of the same data are created at many places. In DBMS, all the data of an organization is integrated into a single database. The data is recorded at only one place in the database and it is not duplicated. For example, the deans faculty file and the faculty payroll file contain several items that are identical. When they are converted into database, the data is integrated into a single database so that multiple copies of the same data are reduced to single copy. In DBMS, the data redundancy can be controlled or reduced but is not removed completely. Sometimes, it is necessary to create duplicate copies of the same data items in order to relate tables with each other. By controlling the data redundancy, you can save storage space. Similarly, it is useful for retrieving data from database using queries. Data Consistency By controlling the data redundancy, the data consistency is obtained. If a data item appears only once, any update to its value has to be performed only once and the updated value new value of item is immediately available to all users. If the DBMS has reduced redundancy to a minimum level, the database system enforces consistency. It means that when a data item appears more than once in the database and is updated, the DBMS automatically updates each occurrence of a data item in the database. Data Sharing In DBMS, data can be shared by authorized users of the organization. The DBA manages the data and gives rights to users to access the data. Many users can be authorized to access the same set of information simultaneously. The remote users can also share same data. Similarly, the data of same database can be shared between different application programs. Data Integration In DBMS, data in database is stored in tables. A single database contains multiple tables and relationships can be created between tables or associated data entities. This makes easy to retrieve and update data. Integrity Constraints Integrity constraints or consistency rules can be applied to database so that the correct data can be entered into database. The constraints may be applied to data item within a single record or they may be applied to relationships between records. Examples The examples of integrity constraints are i Issue Date in a library system cannot be later than the corresponding Return Date of a book. Maximum obtained marks in a subject cannot exceed 1. Registration number of BCS and MCS students must start with BCS and MCS respectively etc. There are also some standard constraints that are intrinsic in most of the DBMSs. These are Constraint Name. Description. PRIMARY KEYDesignates a column or combination of columns as Primary Key and therefore, values of columns cannot be repeated or left blank. FOREIGN KEYRelates one table with another table. UNIQUESpecifies that values of a column or combination of columns cannot be repeated. NOT NULLSpecifies that a column cannot contain empty values. CHECKSpecifies a condition which each row of a table must satisfy. Most of the DBMSs provide the facility for applying the integrity constraints. The database designer or DBA identifies integrity constraints during database design. The application programmer can also identify integrity constraints in the program code during developing the application program. The integrity constraints are automatically checked at the time of data entry or when the record is updated. If the data entry operator end user violates an integrity constraint, the data is not inserted or updated into the database and a message is displayed by the system. For example, when you draw amount from the bank through ATM card, then your account balance is compared with the amount you are drawing. If the amount in your account balance is less than the amount you want to draw, then a message is displayed on the screen to inform you about your account balance. Data Security Data security is the protection of the database from unauthorized users. Only the authorized persons are allowed to access the database. Some of the users may be allowed to access only a part of database i. Mostly, the DBA or head of a department can access all the data in the database. Some users may be permitted only to retrieve data, whereas others are allowed to retrieve as well as to update data. The database access is controlled by the DBA. He creates the accounts of users and gives rights to access the database. Typically, users or group of users are given usernames protected by passwords. Most of the DBMSs provide the security sub system, which the DBA uses to create accounts of users and to specify account restrictions. The user enters hisher account number or username and password to access the data from database. For example, if you have an account of e mail in the hotmail. Similarly, when you insert your ATM card into the Auto Teller Machine ATM in a bank, the machine reads your ID number printed on the card and then asks you to enter your pin code or password. In this way, you can access your account. Data Atomicity A transaction in commercial databases is referred to as atomic unit of work. For example, when you purchase something from a point of sale POS terminal, a number of tasks are performed such as Company stock is updated. Amount is added in companys account. Sales persons commission increases etc. All these tasks collectively are called an atomic unit of work or transaction. These tasks must be completed in all otherwise partially completed tasks are rolled back. Thus through DBMS, it is ensured that only consistent data exists within the database. Database Access Language Most of the DBMSs provide SQL as standard database access language. It is used to access data from multiple tables of a database. Development of Application The cost and time for developing new applications is also reduced. The DBMS provides tools that can be used to develop application programs. For example, some wizards are available to generate Forms and Reports. Stored procedures stored on server side also reduce the size of application programs. Download Crack Deus Ex 2 Patch. Creating Forms Form is very important object of DBMS. You can create Forms very easily and quickly in DBMS, Once a Form is created, it can be used many times and it can be modified very easily. The created Forms are also saved along with database and behave like a software component. A Form provides very easy way user friendly interface to enter data into database, edit data, and display data from database. The non technical users can also perform various operations on databases through Forms without going into the technical details of a database. Report Writers Most of the DBMSs provide the report writer tools used to create reports. The users can create reports very easily and quickly. Once a report is created, it can be used many times and it can be modified very easily. The created reports are also saved along with database and behave like a software component.