What Is Another Word For Null?

What do you call useless information?

The small, precise, or trivial details of something.





What is null used for?

Null or NULL is a special marker used in Structured Query Language to indicate that a data value does not exist in the database. Introduced by the creator of the relational database model, E. F.

What does NULL mean in social media?

You can sometimes see this in social media sites, and in most websites that have errors on their programming because the programmer probably forgot to replace it with a blank character. The word ‘null’ in some comments is usually branded as blank, or as an error on the end of the site’s server.


The NOT NULL constraint enforces a column to NOT accept NULL values. This enforces a field to always contain a value, which means that you cannot insert a new record, or update a record without adding a value to this field.

What does the word null mean?

(Entry 1 of 3) 1 : having no legal or binding force : invalid a null contract. 2 : amounting to nothing : nil the null uselessness of the wireless transmitter that lacks a receiving station— Fred Majdalany.

What does null in void mean?

Canceled, invalid, as in The lease is now null and void. This phrase is actually redundant, since null means “void,” that is, “ineffective.” It was first recorded in 1669.

What does NULL mean in text message?

absence of dataAnswered April 5, 2019. Null is essentially absence of data. So I am guessing the person was offline or there was a glitch in the server.

What is the opposite of null and void?

What is the opposite of null and void?bindinggoodvalidworthymeaningfuleffectiveprofitabletrueeffectualfilled1 more row

What does null and void mean in football?

There will be no promotion or relegation at levels three to seven of the non-league pyramid after the Football Association’s Leagues Committee decided to declare the 2019/20 season null and void. … This will mean no promotion or relegation of clubs between NLS steps three to six, and no promotion to NLS step two.

Which field Cannot accept null values?

Which field cannot accept null values? Why? Nulls are used when a value is unknown or missing. The primary key cannot accept nulls, because it is supposed to uniquely identify a given row.

Is null equal to zero?

In computer programming, null is both a value and a pointer. Null is a built-in constant that has a value of zero. It is the same as the character 0 used to terminate strings in C. Null can also be the value of a pointer, which is the same as zero unless the CPU supports a special bit pattern for a null pointer.

What is another word for null and void?

What is another word for null and void?invalidvoidnullinoperativenonbindingnugatorybadnonvalidnullifiedannulled45 more rows

What’s another word for useless?

What is another word for useless?ineffectualimpracticalfutilehopelessineffectivepointlessinefficaciousunproductiveworthlessinutile222 more rows

What is the opposite of useless?

Antonyms: useful, recyclable, utilizable, reusable, utile, utilitarian, useable, serviceable, usable, reclaimable, multipurpose.

What is null and void marriage?

Desertion, cruelty, adultery, and mental illness may interfere with marital life and may be grounds for divorce. Nullity of marriage, on the other hand, means that the marriage is held null and void, that is the marriage is legally non-existent and a valid marriage did not take place at all.

What is the purpose of null?

It’s a value that cannot possibly be real data and instead provides meta-data about the variable in use. Null assigned to a pointer indicates that the pointer is uninitialized. This gives you the ability to detect misuse of uninitialized pointers by detecting dereferences of null valued pointers.

What is the null value?

A NULL value is a special marker used in SQL to indicate that a data value does not exist in the database. In other words, it is just a placeholder to denote values that are missing or that we do not know. NULL can be confusing and cumbersome at first.

What do you call a person who is worthless?

Worthlessness is a state of being unimportant and useless. … The noun worthlessness can describe an object’s lack of value, but it’s more often used to describe a person — especially the way she feels about herself.

What does having a void mean?

noun. The definition of a void is an empty space, whether physical or emotional. An example of void is the feeling of loneliness after a break up.

What is null and void in law?

Definition. Black’s Law Dictionary defines “void” as: Void. Null; ineffectual; nugatory; having no legal force or binding effect; unable, in law, to support the purpose for which it was intended. which means there is no legal obligation therefore there will be no breach of contract since the contract is null.

What is the difference between null and void?

The difference between null and void as term for nothing stems from their place in physical space. A void is nothing but takes up space; null is nothing at all.