Question

Difference between normal database and multimedia database. Anyone please

Answer 1

Answer:

Explanation:

databse

More specifically, a database is an electronic system that allows data to be easily accessed, manipulated and updated. In other words, a database is used by an organization as a method of storing, managing and retrieving information. Modern databases are managed using a database management system (DBMS).

multimedia databse

Multimedia database is the collection of interrelated multimedia data that includes text, graphics (sketches, drawings), images, animations, video, audio etc and have vast amounts of multisource multimedia data. The framework that manages different types of multimedia data which can be stored, delivered and utilized in different ways is known as multimedia database management system. There are three classes of the multimedia database which includes static media, dynamic media and dimensional media.

Content of Multimedia Database management system :

Media data – The actual data representing an object.

Media format data – Information such as sampling rate, resolution, encoding scheme etc. about the format of the media data after it goes through the acquisition, processing and encoding phase.

Media keyword data – Keywords description relating to the generation of data. It is also known as content descriptive data. Example: date, time and place of recording.

Media feature data – Content dependent data such as the distribution of colors, kinds of texture and different shapes present in data.

Answer 2

Answer:

A database is a collection of organized data that can be easily accessed, updated and modified.

Normal Database:-

• The information within the normal database can be entered into rows and columns, or tables.
• Database management authorizes the user to store, manage and access data.
• Database helps businesses organize, manage, and relate data as a collection of spreadsheet files.
• The most common example of normal database is relational database.
• A normal database can be used to keep the information of company's products, employees, and financial information etc.

Multimedia Database:-

• Multimedia databases are a kind of the main source of interaction between multimedia elements and users.
• Multimedia applications are generally based on modern communications technologies, such as e-mail.
• In Multimedia databases, applications store the data in the form of animation, audio video, text, images and graphic.
• Multimedia database can smoothly retrieve media objects from a local storage device.
• They can take information generated by a query and present it in a consistent manner such as audio, visual etc.
• Examples: Informix, CA-JASMINE, Oracle 8.0, Sybase, ODB II etc.

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