Currency
A database record is a row of data. The row contains fields that are arranged in columns. Each field contains a single piece of information.
Database is created to keep a systematic record of data of a particular field.
A database is a collection of interrelated data and the advantages of a database are ensured efficiency, standardized data, maintainable data, integrated data, reduced redundancy of data.
. Primary and Secondary data . Discrete and Continuous Data . Sample and Population Data
Data redundancy Lack of data redundancy Data inconsistency Data security
no
FALSE
The data type of a field determines the kind of data it can contain. For example, a field with a data type of "Text" can contain letters and numbers, while a field with a data type of "Number" can only contain numerical values. The data type is set when designing the database schema.
A field's data type specifies the kind of data it can contain, such as text, numbers, dates, or Boolean values. This helps ensure data integrity by restricting what type of data can be entered into that field, preventing errors and inconsistencies in the database. Choosing the appropriate data type for each field is important for accurately storing and organizing data.
The data type of a field specifies the kind of data it can contain, such as text, numbers, dates, etc. It determines how the field is stored and how operations can be performed on it, like arithmetic calculations and comparisons. The field is used by storing and retrieving data according to its specified data type.
The data type of a field specifies the kind of data it can contain, such as text, numbers, dates, or boolean values. The field's properties and configurations determine how it is displayed, validated, and used within a database or software application. It helps ensure data integrity and consistency when entering, storing, and manipulating data.
Number
text
A database field format refers to the data type and structure used to define a specific field within a database table. It determines how data is stored, validated, and interpreted within that field, such as text, numbers, dates, or binary data. Common field formats include VARCHAR for variable-length text, INT for integers, and DATE for dates.
The field can contain any characters. A maximum number of 255 characters is allowed in a field whose data type is Text.
text
A data field is a place where data can be stored. It may be a column in a database or a field in a data entry form.