Answer:
NULL is the correct answer of this question.
Explanation:
The insert statement is used for inserting a column list into the database this statement is an under Data Manipulation language.When we insert any column into the database there is always a null value stored.
- Insert statement is used to insert the data into the database .
- To insert data following syntax is used:-
insert into tablename (column data type).
- When we insert any data into the database the default value is stored is bull.
Answer:
Following is given the code as required. All the description for code is given inside the code as comments. The output of code is also attached at end. I hope it will help you!
Explanation:
Harry must apply logical Development and analytical thinking skills during planning.
<h3>How do you create or have analytical and logical skills?</h3>
The ways to improve one's analytical skills are:
- Read a lot.
- Build on your mathematical skills.
- Play brain or mind games.
Note that in the above case, Harry must apply logical Development and analytical thinking skills during planning.
Learn more about skills from
brainly.com/question/25645043
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Answer: D)It relies on two independent proofs of identity.
Explanation: Two factor authentication is technique which uses two steps/stage for the verification or authentication.It is done for the extra security maintenance.IT is also known as 2FA. It consist of two different authentication component so that it penetrates through double protection layer .
Other options are incorrect because It RSA public key cannot be used for the authentication of private content. It does not use both hand geometry at same time for both the levels and It does not utilize only single sign-on technology. Thus, the correct option is option(D).
Meeting for what? And what is it on?