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Primarily it's based on rules about when changes to data are posted in a transaction and read by other users, which are part of the record-locking features of the DBMS. Some DBMS's manage this with undo and redo logs, which support snapshotting the data before the updates were started, so that other users can access the records before the update transaction was started.
What else can I help you with?
In Access what does the Compact and Repair tool allow you to do?
In Access, compact and repair utility allows multiple users to work in easiest way by compacting database.
What type of software allows users to access and manage a database?
database software
What is a database object that enables you to locate multiple records matching specified criteria in an access database?
In an Access database, a query serves as the database object that allows you to locate multiple records matching specified criteria. By defining specific conditions, users can filter and retrieve relevant data from one or more tables efficiently. Queries can be created using SQL or through the Access query design interface, making it a versatile tool for data analysis and reporting.
Write a short note on ms access?
Microsoft Access is a program that allows you to make a database. A database can be used to organize a large amount of information.
Database software allows any remote computer or network workstation to access data in a database?
data base client
How would you describe a database program?
Database software, such as Microsoft Access, allows users to maintain records of related information.
Data organized in a way that allows access and use of that data?
A "Database"
What is a collection of data organized in a manner that allows access retrieval and use of that data.?
A "Database"
What is the significance of using databases?
Databases allow for efficient storage and retrieval of data, ensuring data integrity and consistency. They provide scalability to handle large amounts of data and support concurrent access by multiple users. Databases also enable data analysis, reporting, and integration with other systems.
What database object allows you to select specific information from one or many tables?
You are referring to the Microsoft Access Database. This allows you the ability to select specific information from one or many tables.
What four main types of action are involved in database briefly discuss each?
Defining a database involves specifying the data types, structures, and constraints for the data to be stored in the database. Constructing the database is the process of storing the data itself on some storage medium that is controlled by the DBMS. Manipulating a database includes such functions as querying the database to retrieve specific data, updating the database to reflect changes in the miniworld, and generating reports from the data. Sharing a database allows multiple users and programs to access the database concurrently.
What is concurrent schedule in dbms?
A concurrent schedule in DBMS refers to multiple transactions running concurrently without interfering with each other. This allows for improved performance and efficiency in handling multiple operations simultaneously. However, it requires careful management to ensure data consistency and avoid conflicts such as race conditions.
