Table of Contents
What is difference between database and record?
A record is a row of a database, a horizontal grouping of fields; the content of those fields is unique to that row. A database record is, basically, a row that contains unique data in each of the fields. A database will usually contain a large number of records but only a small number of fields.
What is the difference between database and a file?
Answer: A data file is a collection of related records stored on a storage medium such as a hard disk or optical disc. A database is a collection of data organized in a manner that allows access, retrieval, and use of that data.
What is file and record in database?
Fields, Records and Files A field is a single piece of information; a record is one complete set of fields; and a file is a collection of records. It contains a list of records, each of which consists of three fields: name, address, and telephone number. An alternative concept in database design is known as Hypertext.
What is record in database with example?
In relational databases, a record is a group of related data held within the same structure. The term record is frequently used synonymously with row. For example, a customer record may include items, such as first name, physical address, email address, date of birth and gender. A record is also known as a tuple.
What is the difference between file and record?
A file is a collection of records which have common properties. Each file has its own file reference which is unique. A record can be an image, text based or in electronic or physical format.
Is file database a storage?
6 Answers. A database is generally used for storing related, structured data, with well defined data formats, in an efficient manner for insert, update and/or retrieval (depending on application). On the other hand, a file system is a more unstructured data store for storing arbitrary, probably unrelated data.
What is difference between record and file?
What is a record file?
A record of a file – also referred to as a logical record – is a collection of related fields of information. For each field, you define in your program: The data type (binary or character, for example). The length to hold the largest item of data that may occur.
What database data file?
A database file is one of the several types of the system object type *FILE. A database file contains descriptions of how input data is to be presented to a program from internal storage and how output data is to be presented to internal storage from a program.