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Mostly True. A view is nothing but the data from one or more tables grouped and filtered to meet a few criteria common to all of them and displayed as one set. The person who is viewing the data or executing the query may or may not realize the fact that, the data displayed does not belong to only one table and is made out of data from different tables.
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What is a logical conclusion derived from premises known or assumed to br true?
A logical conclusion is a statement that can be inferred or deduced from the given premises by following a valid logical argument. It is an outcome that logically follows from the information provided and is considered to be true based on the validity of the argument.
What is a logical conclusion derived from premises known or assumed to be true?
A logical conclusion is a statement that can be inferred from the premises based on the rules of logic. It is the result of applying deductive reasoning to ensure that if the premises are true, the conclusion must also be true.
What is the fallacy of the inverse and how does it relate to logical reasoning?
The fallacy of the inverse occurs when someone assumes that if a statement is true, then its opposite must also be true. This is a logical error because just because a statement is true, it does not mean that its opposite is true as well. This fallacy is important in logical reasoning because it highlights the need to carefully evaluate each statement on its own merits, rather than assuming that its opposite must also be true.
In deductive reasoning you start from a?
premise or a set of premises and use logical rules to arrive at a conclusion that must be true if the premises are true.
Is a logical conclusion derived from premises known or assumed to be true?
generaliztion
What is logical view of database?
The logical constists of the name of the table, the attributes it contains, their types, the constraints on the attributes, if any.
What is data view?
Is a logical description of some portion of database that is required by user to perform some task.
Is ti true can you select multiple fields of a table in design view by using the ctrl keyin msacces?
In the design view of a query, report, page or form you can do it, but not in the design view of a table.
What does the logical function TRUE mean?
It returns the logical value TRUE. It can be used by itself, say when building a truth table, or as part of another function, such as the IF function. Here is it checking if someone passed an exam: =IF(A2>=40%, TRUE(), FALSE() ) You can in fact leave out the pair of brackets immediately after TRUE and after FALSE, and they will still work.
What is logical dfd?
the dfd which independent view of the system is called logical dfd
What is Table View's population?
The population of Table View is 23,445.
What is the different between a view and a create view?
View is a virtual table that do not have any data of its own but have data that is derived from another table called base table. Create view is the command used to create a view (virtual table).
Which view is used to create a table or to modify the structure of the table?
Design view.
How does a truth table works?
A truth table is a mathematical table used to determine the truth values of logical expressions based on their inputs. It lists all possible combinations of input values (usually true or false) and the corresponding output for each combination. Each row of the table represents a different combination of inputs, showing how the output changes based on the logical operations applied (such as AND, OR, NOT). Truth tables are commonly used in logic, computer science, and digital circuit design to analyze and simplify logical expressions.
Is true that hiding columns removes the data from the table?
Hiding columns in a table does not remove the data from the table; it simply hides the column from view. The data in the hidden columns remains in the table and can be unhidden at any time to display the data.
How do you view all the tables created in the database?
View is a virtual table with no data , but can be operated like any other table. It is like a virtual table through which you can view data of another table, which is known as the base table. Syntax for creating a view- CREATE VIEW as SELECT statement ;
What is the name of the table at the beginning of a hard drive that tells where logical drives?
Partitioning Table
