TAILIEUCHUNG - Introduction and Conceptual Modeling

Sophisticated : these include business analysts, scientists, engineers, others thoroughly familiar with the system capabilities. Many use tools in the form of software packages that work closely with the stored database. Stand-alone : mostly maintain personal databases using ready-to-use packaged applications. An example is a tax program user that creates his or her own internal database. | Introduction and Conceptual Modeling Types of Databases and Database Applications Numeric and Textual Databases Multimedia Databases Geographic Information Systems (GIS) Data Warehouses Real-time and Active Databases Basic Definitions Database: A collection of related data. Data: Known facts that can be recorded and have an implicit meaning. Mini-world: Some part of the real world about which data is stored in a database. For example, student grades and transcripts at a university. Database Management System (DBMS): A software package/ system to facilitate the creation and maintenance of a computerized database. Database System: The DBMS software together with the data itself. Sometimes, the applications are also included. Typical DBMS Functionality Define a database : in terms of data types, structures and constraints Construct or Load the Database on a secondary storage medium Manipulating the database : querying, generating reports, insertions, deletions and modifications to its .

• Cơ sở dữ liệu
• Database Users
• Database administrators
• Database Designers
• Database Approach
• data storage
• Cơ sở dữ liệu
• Lecture Database
• Basic definitions
• Typical DBMS functionality
• Database systems
• Fundamentals of database systems
• Database applications
• Databases and database users
• Database system concepts
• Relational database constraints
• Relational databases
• Relational calculus
• Managing Users
• Oracle XML Applications
• database
• data management
• Oracle XML
• Performance Tuning
• XML Data
• Administration
• Exploring the Visual Basic Editor in Access
• The standard Access database screen
• Many users are unaware that
• in addition to the database
• The standard Visual Basic Editor window
• VBA Project Explorer and Code Windows
• Data visualization
• Lecture Data visualization
• Data modeling