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Explain three disadvantages of centralized database and distributed database?
what are the disadvantages of centralized database system
What is transaction system in dbms?
any change in database is called transaction.
What is a database object that allows you to view or print formatted information but not enter data?
Database transaction
How a database can be recovered from failed transaction?
A database can be recovered from a failed transaction using a method called rollback, which reverts the database to its last consistent state before the transaction began. This is typically achieved through a transaction log that records all changes made during transactions. If a failure occurs, the database management system (DBMS) uses the log to undo any changes made by the incomplete transaction, ensuring data integrity. Additionally, in some systems, checkpointing can be used to minimize the amount of data that needs to be rolled back.
What is a transaction in a data base system?
Like transaction in banks there are transactions in a database system too like deleting data is also a transaction. Transaction can be recovered using rollback and save point.
Disadvantages transaction processing Disadvantages of transaction processing systems Advantages of using transaction processing system What are the advantages of transaction processing What ar?
disadvantages of transaction processing system
Explain three disadvantages of centralized database and distributed database?
what are the disadvantages of centralized database system
What are the salient features of deferred database modification and immediate database modification schemes for recovery?
In deffered database the transaction is committed after the transaction is completed i.e(the transaction has completed its partially committed state) where as for immediate database the transaction is commited when tha transaction is in the active state. keta shah Oracle DBA track trainer ITS knp_shah@yahoo.co.in
Advantages and disadvantages of centralized database system?
Centralized databases have the advantage of being fast, and easy to manage while information is easy to manage. However, it has its disadvantages as well. All the information must be stored on a server and if that server happens to fail, no one can access the database. Having outside servers can remove this issue.
What is transaction system in dbms?
any change in database is called transaction.
What are the advantages and disadvantages of RTGS?
There are a few advantages and disadvantages of the RTGS system. One of disadvantages are the gross system been at risk of gridlock from not having enough money. The advantage is having the savings in money to support any payment transaction.
What is a cloud computing database?
A cloud computing database is one in which a user's information is stored remotely for a fee. There are advantages and disadvantages to this. An advantage is that your information can be retrieved from any site, but a downfall is in the security of a user's information.
When was Advantage Database Server created?
Advantage Database Server was created in 1993-08.
Describe the database recovery process and the use of deferred-write and write-through techniques?
deferred-write: The transaction do not immediate update database, instead, only update log file. Then when transaction reach commit point, it will update the physical database. write-through: The database is update right away during the transaction execution.
What is a database object that allows you to view or print formatted information but not enter data?
Database transaction
How do you open adt file?
To open an adt file, you must use an advantage database driven application, server or utilities. .adt file=Advantage database file. Advantage database by Sybase.
List the advantage and disadvantage of database management system?
Answering "List the advantage and disadvantage of object oriented database model?" Answering "List the advantage and disadvantage of object oriented database model?"
