Role of Database Management in Information Systems

1. Management Information System Presented t o: Sir Zai-ur-Rehman Presented By: waQas ilYas

2. ToDay’s Topic Role of Database Management in Information Systems.

3. What is DBMS ? (database management system) A Database M anagement S ystem (DBMS) is the Software that Allows a Computer to Perform D atabase F unctions of Storing , Retrieving , Adding , Deleting , and Modifying D ata.

4. Examples: Microsoft A ccess My SQL Microsoft SQL Server Oracle File M aker pro

5. Process Of Database

6. Users Users are the People who Use the application Programs to run the Organization’s daily Operations. Database Application Application program to Present D ata to users in the Format of Forms and Reports. DBMS DBMS is a Collection of Programs that Manages the Database S tructure and Controls A ccess to the Data S tored in the Database. Database A Database is a Self-Describing C ollection of Related Records.

7. Role of dbms The DBMS Serves as the Intermediary between the User and the Database . A DBMS Provides his Roles/Advantages Such as : Improved Data S haring Improved D ata S ecurity Better D ata I ntegration Minimized Data I nconsistency Improved D ata A ccess Improved D ecision Making Increased U ser P roductivity

8. Improved data sharing The DBMS helps Create an environment in which U sers have Better A ccess to more data and better-Managed data.

9. Improved data security The more Users A ccess the data, the Greater the risks of data S ecurity Breaches . Corporations invest Considerable amounts of time, Effort , and Money to Ensure that Corporate data are used Properly .

10. Better data integration Wider Access to Well-Managed Data P romotes an Integrated view of the Organization’s O perations and a clear view of the Big P icture .

11. Minimized data inconsistency Data Inconsistency exists when different versions of the same data Appear in different Places .

12. Improved data access The DBMS makes it possible to produce quick answers to queries. From a D atabase P erspective , a query is a specific request issued to the DBMS for data Manipulation.

13. Improved decision making Better-Managed D ata and Improved D ata Access make it possible to Generate better quality information, on which better Decisions are  Based .  

14. Increased user productivity The A vailability of data, Combined with the tools that transform data into useable information, Empowers end Users to make Quick , Informed D ecisions that can make the difference between Success and Failure in the G lobal Economy .

15. SWOT Analysis Strengths Large Amount of Data Safe Easily to DBMS. DBMS Gives safe time to employees and Avoid Mistakes . Big Influence on the Market. Weakness Less Opportunities of Non Experience Persons. Errors in Computerized System can Lead to Poor Decision Making. Long Subcription Programs.

16. SWOT Analysis Threats Hacking Security Threats Opportunities Provides Customer Needs and Tastes. Enhance the Information System. Available of New Technologies.

17. Conclusions Database Management Systems has continue to make Data A rrangement and Storage to be much Easier.