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What is machine domain?

A Domain is a logical group of computers having versions of Microsoft Windows OS.All these computers shares a central database which is known as Active Directory.An Active Directory is basically group of computers, users, objects, etc.


Why is a relational database needed?

A relational database is needed for many things. A relational database is known for collecting and organizing various data items into different charts and pictures.


Does Apple offer a database?

Filemaker, a well known database program, is now owned by Apple.Filemaker, a well known database program, is now owned by Apple.Filemaker, a well known database program, is now owned by Apple.Filemaker, a well known database program, is now owned by Apple.Filemaker, a well known database program, is now owned by Apple.Filemaker, a well known database program, is now owned by Apple.Filemaker, a well known database program, is now owned by Apple.Filemaker, a well known database program, is now owned by Apple.Filemaker, a well known database program, is now owned by Apple.Filemaker, a well known database program, is now owned by Apple.Filemaker, a well known database program, is now owned by Apple.


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.


Overall design of a database software is known as?

Database architecture


To make arp more efficient computers save recognized mac to ip address mappings on their hard disks in a database known as?

To make ARP more efficient computers save recognized mac to IP address mappings on their hard disks in a database known as ARP cache. ARP is an network layer protocol / third layer protocol. ARP provides mapping between Logical to physical address.


What is database structure?

database is the collection of information that store in known procedure


What are database ables?

Database is the collection of data which are interrelated with each other. Data in database is stored in form of table these tables are known as database tables.


What is schema object of database?

We know that schema in the database is refer to the basic design of that database and is stored in an object . That object is known as schema object of database.


Database properties are also known as?

Database properties are also known as database attributes or characteristics. These properties describe the features and characteristics of the database, such as data types, constraints, relationships, and indexing among others. They are essential for defining the structure and behavior of a database system.


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.


What is mirroring in sql server 2008?

Database mirroring maintains two copies of a single database that must reside on different server instances of SQL Server Database Engine. Typically, these server instances reside on computers in different locations. Starting database mirroring on a database, initiates a relationship, known as a database mirroring session, between these server instancesDatabase mirroring involves redoing every insert, update, and delete operation that occurs on the principal database onto the mirror database as quickly as possible. Redoing is accomplished by sending a stream of active transaction log records to the mirror server, which applies log records to the mirror database, in sequence, as quickly as possible. Unlike replication, which works at the logical level, database mirroring works at the level of the physical log record. Beginning in SQL Server 2008, the principal server compresses the stream of transaction log records before sending it to the mirror server. This log compression occurs in all mirroring sessions