Examples of using Null values in English and their translations into Malay
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Colloquial
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Ecclesiastic
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Computer
I don't have null values in the data.
Should we include fields with null values?
A primary key cannot allow Null values and must always have a unique index.
Columns in a primary key cannot contain null values.
The DMin and DMax functions ignore Null values in the field referenced by expr.
Combines two strings to form one string and propagates null values.
When turned off, the field will accept null values, meaning the field can remain blank.
Some fields, such as those defined as containing the primary key, can't contain Null values.
How to replace null values based on other column match in the same table.
By default, data that is hidden in rows and columns in the worksheet is not displayed in a chart,and empty cells or null values are displayed as gaps.
This can have NULL values but should not have duplicates when there are actual Values. .
Creates a field called SixMonthSales, and then displays the total of the values in the Qtr1Sales andQtr2Sales fields by first using the Nz function to convert any null values to zero.
You frequently encounter null values, such as an unknown price for a new product or a value that a coworker forgot to add to an order.
Finally, if you don't use separate tables for separate subjects,you will introduce null values(the absence of data) and redundancy into your tables, both of which can waste space and impede performance.
The ability to find and process null values can be a critical part of database operations, and the expressions in the following table demonstrate some common ways to deal with null values.
A null value is not the same thing as a zero value. .
A null value represents the absence of information;
Some fields, such as primary key fields, can't contain a Null value.
Spock testing- variables getting null value from the new operator.
The Candidate Key cannot contain a NULL value and should always provide a unique value. .
In that case, leaving the field blank enters a null value, which means you don't know what the value is.
A zero-length string to indicate that, by default,this field should be empty instead of containing a null value.
Creates a field called CurrentCountryRegion, and then uses the IIf and IsNull functions to display an empty string in thatfield when the CountryRegion field contains a null value;
The expressions in the following table work with fields that have potentially missing information-those that might contain a null value or a zero-length string.
Makes it easier to deletevalues by updating the existing values to either a null value(that is, no data) or a zero-length string(a pair of double quotation marks with no space between them).
You can use the following formulas to test the condition of a statement and return a Yes or No value, to test an alternate value such as OK or Not OK,or to return a blank or dash to represent a null value.
The values in the following list are synonyms for the null value.
Returns records where the field is set to a blank(but not null) value.
The expressions shown here work with fields with potentially missing information,such as those containing null(unknown or undefined) values.
Uses the+ operator and null propagation to display the values of the City and PostalCode controls if the value in the Region field or control is null;