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A Database consists of the following components.
- Schema - A Schema is a logical grouping of a set of database tables
- Table - A table is a logical sub unit of information that is split up into rows and columns - much like the MS XL spreadsheet
All the data that is stored in a database is organized into tables and schemas.
Apart from this, a database can have:
- Views
- Functions
- Stored Procedures
- etc
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Explain architecture of Distributed Database systems Also explain the reasons for building distributed database systems?
1 Explain architecture of Distributed Database systems? Also, explain the reasons for building distributed database systems?
What is database development methdology?
Database systems can be either referential, flat or heiarchial.
What are the key concepts covered in the Fundamentals of Database Systems 7th Edition?
The key concepts covered in the Fundamentals of Database Systems 7th Edition include database design, normalization, SQL queries, transaction management, indexing, and data warehousing.
What are the component of DDBMS?
The components of a Disributed DataBase Management System (DDBMS) are the Database Manager, the User Interface Request, and a Distributed Transaction Manager.
The relationships between users database applications DBMS and database?
The relationships between database applications DBMS and databases is as follows: Databases can be simple or complex. simple databases can be kept in a Microsoft Excel spreadsheet or they can be maintained in a user generated Microsoft Access database which can be programmed to query certain data that has been entered into that database over a period of time. Microsoft Excel and Microsoft Access are also applications that are used to build databases that can be incorporated into DBMS or Database Management Systems. These systems can be extremely complex or they can be simple meaning that maintenance to these systems is not demanding. If the DBMS is complex it may require an entire team of technicians and in some cases engineers.The relationship between users, database applications, databases, and Database Management Systems can be simplified even further - Users can access a database that has been created with a database application to query managed data that is a part of a uniform Database management system.
