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Where database come from?
Database comes from the end user or the database users. Combining all the data database system is formed.
History of database management system?
top 10 significant people,event,history development in database management system
When you create a new database which object is created first?
In Access, when you create a new database, a table is created first.
How modern databases evolved from file systems?
Modern databases have evolved with technology. They have gone from simply file systems to multimedia database systems. Unlike before, everything is saved in a database now.
What is centralized database?
Distributed and Centralized Databases Distributed data is defined as collection of logically distributed database which are connected with each other through a network. A distributed database management system is used for managing distributed database. Each side has its own database and operating system.A centralized database has all its data on one place. As it is totally different from distributed database which has data on different places. In centralized database as all the data reside on one place so problem of bottle-neck can occur, and data availability is not efficient as in distributed database. Let me define some advantages of distributed database, it will clear the difference between centralized and distributed database.Users can issue commands from any location to access data and it does not affect the working of database. Distributed database allows us to store one copy of data at different locations. Its advantage is that if a user wants to access data then the nearest site (location) will provide data so it takes less time.There are multiple sites (computers) in a distributed database so if one site fails then system will not be useless, because other sites can do their job because as I earlier said that same copy of data is installed on every location. You will not find this thing in centralized database.Any time new nodes (computers) can be added to the network without any difficulty.Users do not know about the physical storage of data and it is known as distribution transparency, as we know that ideally, a DBMS must not show the details of where each file is stored or we can say that a DBMS should be distribution transparent.
Who developed the database software why database was developed?
to reduce clutter and paper work which was tedious and time consuming both during logging and retrieval of data and information.
Who are the developers of the Btrieve database?
The Btrieve database has been developed by four different corporations. The companies that develop this database are: SoftCraft, Novell, Btrieve Technologies and Actian Corporation.
What company originally developed the CA-Datacom database?
Applied Data Research (ADR)
Who developed Vulcan a database program that later became dBASE 2?
Cecil Wayne Ratliff at JPL in Pasadena around 1978.
Does PHP has frontend and backend?
PHP is a scripting language which handles logical processes based on user input Your frontend would be developed using HTML and CSS and backend developed using a database like MYSQL
What company developed Berkeley DB software?
The company that developed Berkeley DB software is Sleepycat Software, later Oracle Corporation. Berkeley DB software provides an embedded database for key(value) data.
What kind of application in MS Access?
It is a database application.It is a database application.It is a database application.It is a database application.It is a database application.It is a database application.It is a database application.It is a database application.It is a database application.It is a database application.It is a database application.
What model was developed by Edgar Codd?
Edgar Codd invented the relational model for database management while he was working at IBM. This was the most celebrated achievement of his career.
Who developed the concept of relational database?
Dr. Edgar F. Codd in 1970 in his book titled "A Relational Model of Data for Large Shared Data-banks".
Enter on the database or in the database?
We would use in rather than on. Data is stored in a database, not on a database. Data is entered into a database not onto a database.
What is a derived database?
We know what is database, it is a collection records. When a database is created from the existing database it is known as derived database.
Who developed MySQL?
MySQL was first developed by David Axmark, Allan Larsson and Michael "Monty" Widenius. It is an open source database software currently being managed by Oracle Corporation who bought Sun Microsystems, the previous "owners."
