Thank you
what are the disadvantages of centralized database system
No one knows
discuss database and field functions
if the computer crashes you can't use it.
you could get your head stapled to the paper and will die....
what are the disadvantages of centralized database system
no they are not
There are currently 3 general categories of data base management systems in use today:relational database systemsmultidimensional database systems (often referred as 'cubes')object oriented database systemsPrior to the success of relational database systems (early 80's) there were also hierachical database systems and network (aka CODASYL) database systems.
1 Explain architecture of Distributed Database systems? Also, explain the reasons for building distributed database systems?
Paper-based database is a collection of data on paper. There are many disadvantages when using paper-based database, some of the disadvantages are: Difficulty in sorting data, changes are done manually, no security, difficulties in sorting data.
it is time consuming
what are the disadvantages of operating systems effects of information technology
Larry Kerschberg has written: 'Proceedings of the Second International Conference on Expert Database Systems (Benjamin/Cummings series in database systems and applications)' 'Expert Database Systems'
advantages, disadvantages of digital control systems
Database systems can be either referential, flat or heiarchial.
There are lot of Database Management systems that run on Linux, but MySQL and PostgreSQL seem to be the mostly used Database Management systems.
dbms- database management systems............ it is a collection of interrelated data and the set of programs to access those datas....... it is used to meet the disadvantages of the file systems....... there are many disadvantages of filesystems....... lik,, data redundancy and data in consistency, difficulty to access data,integrity problems, atomicity problems............. dbms is quite complicated but better than file systems