What is a field ICT?

A field is a single piece of data about one person or one thing. Many fields make up a record. A field is usually a single column within a multi-column table. It is good practice to give a field a sensible name.

A record is all of the data about one person or one thing. A record is made up of one or more ‘fields’. For example a name and address database could have one record such as this: “Joe Blogs”, “34 Wyvern Road” , “Manchester”, “UK”, “MN253PE”

Also, what is the definition of field size? Field Size. A database / data entry term. For example a single line input field often has a 255 character limit, whilst a text box limit may be 65,000 characters.

Similarly, you may ask, what is a field name?

field name – Computer Definition An assigned name for a field (NAME, ADDRESS, CITY, STATE, etc.) that will be the same in every record. Computer Desktop Encyclopedia THIS DEFINITION IS FOR PERSONAL USE ONLY All other reproduction is strictly prohibited without permission from the publisher.

What is the meaning of ICT?

Stands for “Information and Communication Technologies.” ICT refers to technologies that provide access to information through telecommunications. It is similar to Information Technology (IT), but focuses primarily on communication technologies.

What is a database in ICT?

DEFINITION: A database is a collection of data or information which is held together in an organised or logical way. Or, they might give you a scenario such as an estate agents, a cinema or a GP surgery and then ask you to give an example of a database that might be used in that organisation.

What is a table in ICT?

In computer programming, a table is a data structure used to organize information, just as it is on paper. 2) In a relational database, a table (sometimes called a file) organizes the information about a single topic into rows and columns.

What are the types of records?

Some of the most significant record types are: Property records – title deeds and settlements. Accounting papers – including rentals, vouchers, surveys and valuations. Legal papers. Inventories. Correspondence. Enclosure papers. Manorial papers – court rolls, custumals, terriers, surveys etc. Personal and political papers.

What is a primary key in ICT?

DEFINITION: A primary key is a field in a table which is unique and enables you to identify every record in that table. Imagine what would happen if Mrs Smith telephoned the school to ask the secretary to pass on a message to her daughter Charlotte.

What does File mean in ICT?

A file is an object on a computer that stores data, information, settings, or commands used with a computer program. In a GUI (graphical user interface), such as Microsoft Windows, files display as icons that relate to the program that opens the file.

What is field in DBMS?

Relational databases arrange data as sets of database records, also called rows. Each record consists of several fields; the fields of all records form the columns. In object-oriented programming, field (also called data member or member variable) is the data encapsulated within a class or object.

What do you mean by query?

A query is a request for data or information from a database table or combination of tables. This data may be generated as results returned by Structured Query Language (SQL) or as pictorials, graphs or complex results, e.g., trend analyses from data-mining tools.

What is a file in a database?

You can think of a traditional database as an electronic filing system, organized by 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. To access information from a database, you need a database management system (DBMS).

What is a field value?

The value of a field is a string of bytes, consisting of all bytes in the field after the first colon. In other words, it is the concatenation of all the lines in the field, except for the starting name and colon.

What is field name in Excel?

To ensure that data is entered in the same order for each record, headings are added to each column of a table. These column headings are referred to as field names. In Excel, the top row of a table contains the field names for the table. This row is usually referred to as a header row.

What is a field type?

The field type determines the type of data that a user can enter into the field (alphanumeric, numeric, date, and so on) or determines how the field functions in the database, for example, is an image displayed in the field when a user selects an image file of an allowed type, does the field link to another field in a

What is Field properties?

The properties of a field describe the characteristics and behavior of data added to that field. A field’s data type is the most important property because it determines what kind of data the field can store.

What are the rules for naming a field?

Rules to enter field names : you can not use any spaces before, middle or after the field name. have to keep in mind that field names always start with English letter. you can use only alphanumeric characters and underscores. Fields name will be always unique. name of the field can not exceed 64 characters in length.

Where does the name field come from?

The ancestry of the name Field dates from the ancient Anglo-Saxon culture of Britain. It comes from when the family lived in the area that was near a field. This surname is a topographic name and is derived from the Old English word feld, which literally means the pasture or open country.