2. • DBMS is a software, which is used to
create and maintain the database. It
provides the facility to its users and
programmers to create, manage and
update the data with a systematic way.
• Examples of DBMS : MYSQL, Oracle,
Microsoft Access etc.
INTRODUCTIO
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3. CHARACTERISTICS OF DBMS
• Automatic backup and recovery process
• It has ACID (Accuracy, Completeness, Isolation and Durability)
properties which maintain data in a healthy state in case of failure
• Many users can access the database at the same time
• Provide security for data
• View the database from different view points as per the requirements
of the user
• Support manipulation and processing of data
4. ADVANTAGES OF DBMS
• Control database redundancy
• Data consistency
• Data sharing
• Easily maintenance
• Backup
• Multiple user interface
• Data security
5. DISADVANTAGE OF DBMS
• Cost of hardware and software
• Large memory requires
• High speed data processor requires
• Size
• Higher impact of failure
• Database administrator, application programmers, operators
are needed,
they need to be trained for this.
• Costly
6. APPLICATIONS OF DBMS
• Railway Reservation System
• Airline Reservation System
• Library Management System
• Banking
• Education Sector
• Social Media Sites
• Finance
• Online Shopping
• HR Management
• Manufacturing
• Telecommunication
