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Discuss the various reasons that lead to the occurrence of null values in relations?
If an instance (tuple) of a relation lacks having that attribute. i.e: a student that does not have a mobile phone or an office phones. The values for these attribute for that particular student will be null. It is important to note that a null value can mean either an unknown value, or a value that exists, but not yet available.
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What is target's hot line information?
Employee Relations and Integrity Hotline - The hotline number is (800) 541-6838 and is available to take calls 24 hours a day, 365 days a year. The hotline also is available to take calls in various languages.
Is it safe to mastrubate 4 times a day?
There is nothing wrong with it, in fact, some believe it is healthy to do so (for the benefits of stress relief and various other reasons). Although it would be quite difficult to climax all four times, even during sexual intercourse.
Is various an adverb?
Various is an adjective. Variously is an adverb.
Is various a noun?
Various is an adjective; variation or variety are noun forms.
Another word for various?
different
Is blood in urine a common occurrence?
Blood in urine, also known as hematuria, can occur for various reasons and is not considered a common occurrence. It can be a sign of underlying health issues and should be evaluated by a healthcare provider.
Can tubal clips come undone?
It is possible for the clips used in a tubal ligation to come undone or loose. It can happen for various reasons, but it is a fairly rare occurrence.
What does it mean for a nation to normalize foreign relations?
Normalizing relations is when two governments that previously did not have the diplomatic channels open, for various reasons, begin a diplomatic discourse again. That is, re-open diplomatic communications.
What are the various reasons that lead to the occurrence of NULL values in relations?
A given field in a database table might be for a values that, in certain case, no such values exist or can be determined. For example, in an employee database, a field might be a foreign key to that employee's direct manager. However, in the case of the CEO, there is no such person. In that case, the field would be set to Null.
What is literature study?
Literature is studied for various reasons. One reason would be to determine the skill of the author. Another might be to discuss the layers of meaning in the work.
What do you do if you like someone and no one knows you like them should you tell anyone?
no. for various reasons. it may be possible the person you tell is also intrested. that is one of many reasons. go directly to the one you like and discuss that with the person.
What is the reason behind the occurrence of mouth ulcers?
Mouth ulcers can occur due to various reasons such as stress, injury, hormonal changes, or underlying health conditions like vitamin deficiencies or autoimmune disorders.
Discuss various categories of special rates for shipment?
various R
Discuss labor relations in Nigeria?
Labor relations is a broad field encompassing all the myriad interchanges between employers and employees. While labor relations is most often used to discuss this exchange as it pertains to unionized employees, it may also refer to non-union employees as well. Labor relations are dictated in a large part by the government of a nation and the various regulations it provides to industry regarding the treatment of employees. Ahmed ND (+2348032883779)
How many people go to the bank to discuss about their mortgage debt?
"There is no exact number of people. However, hundreds of people visit the bank every day for various reasons. The number of people that go to the bank to discuss their mortgage debt is unknown because this is a fairly personal question."
What is dialog box and diccuss its various components?
what is a dialog box?discuss its various components.
What are the various factors of business environment?
Discuss various factors that are responsible for unsertanity in the environment?
