ISO standard 15489: 2001 defines Records Management (RM) as the field of management responsible for the efficient and systematic control of the creation, receipt, maintenance, use, and disposition of records, including the processes for capturing and maintaining evidence of and information about business activities and transactions in the form of records. Electronic Records Management (ERM) guarantees that your company has the records they need when they are needed. Records management is referred to a set of activities that are required for systematically controlling the distribution, use, creation, maintenance, and disposition of all recorded information that’s maintained as proof of business transactions and activities.… Read the rest
Information Systems Management
Database Management System (DBMS) – Components, Advantages, and Disadvantages
A Database management system (DBMS) is software designed to manage and maintain large quantities of data. The DBMS serves as the mediator between the user and the database. The database structure itself is stored as a collection of files. The data in these files can only be accessed through the DBMS. A single, integrated view of the data in the database is shown to the user by the DBMS. All application requests received by the DBMS are translated into complex operations required to fulfill these requests. The database’s internal complexity is hidden by the DBMS from the application programs and users.… Read the rest
Case Study on Information Systems: Premier Automotive Services Limited
The Premier Automotive Services Limited (PAS) provides services to various companies in Pune for maintaining the transport fleet run by the companies, for their use. Beside this, it runs petrol pumps and spare parts shop too. The vehicle maintained by the Premier Automotive Services are buses , trucks, and jeeps. The total strength of the Premier Automotive Services is around 300 vehicles. The services charged are of two types- fixed monthly for the routine maintenance and variable maintenance for other services like breakdown repairs, replacements, petrol or diesel consumed, etc. The company seeking the services from the PAS are satisfied if the vehicles are kept in good condition and down time is 2% of 25 days in a month.… Read the rest
Case Study: Credit Card Attitudes and Behaviors of College Students
Credit cards have been very big business for several decades. The cards have made the life easier for many people because they do not need to carry large amount of cash for most purchases. However, the credit card industry is intensely competitive, highly fragmented, and growing at the rate of 3 to 4 percent. Many college students are living on the verge of a financial crisis. For this purpose many banks are interested to consider this assertion by examining college students’ credit card use behavior and attitudes. A concurrent purpose was to test the factors associated with students’ attitude toward credit cards.… Read the rest
File Organization Techniques
The basic technology of the data organization is based on a hierarchy. Data must be approached on an organized basis, if it is to be useful, in data processing, the hierarchy of data is described below:-
- A character is any simple number, alphabet or special symbol.
- A data record consists of a group of related data fields(e. g. Employee’s sequential record, customer record, etc.)
- A data field is an area that can hold one organization more characters that, together represents a specific data element(e. g. The name field, the quantity filed)
- A data file is a compilation of related data records maintained in some prearranged order.
Introduction to File Organization
As in our daily life, huge amount of data has to be collected and processed, so it is very difficult to handle it. But this can be handled fast and easily by using files. Files are the mega byte data structure used in information processing. Actually, a file itself is a bunch of bytes stored on some storage devices like magnetic disk, magnetic drum and magnetic tape etc. A file is a collection of records. Each record is made up of fields. The various fields consists of groups of characters, say the decimal digits 0 through 9 and alphabet A through Z.… Read the rest