0
In general, a database is a collection of related data. In more specific terms, a database is typically a collection of computer files, usually stored on disk, used to contain and manage this data. The logical structure of a database (as organized in tables, indexes, views, etc.) does not necessarily correspond directly to its physical structure (the data files, transaction log files, etc.).
A database instance is the instantiation of memory structures and processes by a database management system manages the logical and physical structures and the data organized and stored therein. An application program must connect to and interact with the database instance in order to insert, retrieve, modify, and/or delete data stored in the database.
Wiki User
∙ 13y ago
A database is a structured collection of data, while a database instance refers to a single running copy of a database system. Think of a database as the overall system that stores data, and a database instance as a specific iteration of that system currently running in memory.
Add your answer:
Earn +20 pts
Is there a difference between a database and a data capture form?
Yes, there is a difference. A database is a structured collection of data organized for easy access and manipulation, while a data capture form is a tool used to input data into a database. The form collects information that is then stored in the database for further processing and analysis.
What is the difference between record and database?
A record is a single row of data within a database that contains information about a specific entity. A database is a collection of records organized in a structured format that allows for storage, retrieval, and manipulation of data. In other words, a database is like a container that holds records.
The collection of informations stored in a database at particular moment is called?
The collection of information stored in a database at a particular moment is called a database snapshot. It provides a point-in-time view of the data captured during the snapshot creation. This snapshot can be used for reporting, analysis, or backup purposes.
What is relation instance in DBMS?
In DBMS, a relation instance refers to a particular set of data rows within a database table at a given point in time. It represents the actual values stored in the database for that specific table. Each row in a relation instance corresponds to a record or tuple within the table, containing values for each attribute.
What is the difference between database and datastore?
A database is a structured collection of data organized for efficient retrieval and updating. A datastore is a repository for storing and managing data, which can include databases as well as other types of data storage systems such as key-value stores or document stores. Essentially, a database is a type of datastore, but not all datastores are databases.
What is the Difference between instance and physical database?
The terms instance and database are closely related, but don't refer to the same thing. The database is the set of files where application data (the reason for a database) and meta data is stored. An instance is the software (and memory) that Oracle uses to manipulate the data in the database. In order for the instance to be able to manipulate that data, the instance must open the database. A database can be opened (or mounted) by more than one instance, however, an instance can open at most one database.
What is Difference between real time database and simple database?
the difference is about the transactions. the normal database is not included deadline, but the real time database is.
What is the difference between database and database administrator?
Database is the data stored in the server and Database administrator is the person who designs the database.
What is the Difference between relation schema and relation instance?
difference between relation sehema and relation instance in dbms
What are difference between cache database and sql database?
CACHE is multidimensional and postconsonantal database and its supporting scripting
What is the difference between database management and documents management systems?
differences between document management and database technology
What is the difference between a database management system and a database?
DBMS: Set of software applications combined w/ a database
What is the Difference between manual database and electronic database?
A manual database is MANUAL and an electronic is electronic LOL! Simple :P
What iis difference between dbms and tfs?
database approach
Difference between flat file and database file?
DATABASE FILE - is one that is stored on a server and it is in the format that the database needs to read it. It is stored in the database catalog......
What is the difference between homogeneous database and heterogeneous database?
A Homogeneous database will have only one DBMS, while heterogeneous databases have multiple DBMS's
What is the difference between oracle and oracle erp?
Oracle is a database corporation that has many products such as Database, BI and ERP
