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Data base (data cspture ((the action or process of gathering data,…
Data base
data cspture
the action or process of gathering data, especially from an automatic device, control system, or sensor.
"online data capture
field length
The balanced field length is the shortest field length at which a balanced field takeoff can be performed. Factors affecting the balanced field length include: the mass of the aircraft – higher mass results in slower acceleration and higher takeoff speed.
Table
Tables. Databases store data or information in tables, just like the one below: The table allows you to see all of the records stored in the database. Tables can store many records, from a few dozen for a small database up to millions for a large company database.
field size
Field Size. All data entry fields have a default maximum size. For example a single line input field often has a 255 character limit, whilst a text box limit may be 65,000 characters.
data structures
In computer science, a data structure is a particular way of organizing and storing data in a computer so that it can be accessed and modified efficiently. More precisely, a data structure is a collection of data values, the relationships among them, and the functions or operations that can be applied to the data
data collections
Data collection is the process of gathering and measuring information on variables of interest, in an established systematic fashion that enables one to answer stated research questions, test hypotheses, and evaluate outcomes.
data base software
A database is an application which allows the effective storage of data and records in a logical way.
Databases can be computerised or paper-based, but for the purposes of this course we will discuss computerised databases.
form
A data entry form is often used to input data, which has previously been collected, into a database. There are some common controls within a data entry form that include: > Text Box : Allows a single text line to be entered.
online form
A webform, web form or HTML form on a web page allows a user to enter data that is sent to a server for processing. Forms can resemble paper or database forms because web users fill out the forms using checkboxes, radio buttons, or text fields.
Query
A query is a request for information from a database which matches a set of criteria. You use queries all the time when you use a search engine such as Google. You type in the term that you want some information about and click 'search'.
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