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Relational Algebra - Example

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โˆ™ 2011-12-21 04:54:50
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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: Explain the select Operation in Relational Algebra with an example?
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Can you explain algebra?

Algebra is using variables such as x to solve a problem. One example is x+3=8 in which x equals 5.

Explain the different types of operators in C with example?

Arithmetic operator Logical operator Conditional operator Special operator Relational operator

Why do you use algebra in science?

Because equations are part of Science to explain the diversity of it. Example: H2o and other formulas....

Example of relational statements in C programming?

You mean relational operators?if (argc

Difference between database and relational database explain with example?

Database = Generic name for a system to store data Relational Database = A specific type of database that utilizes relationships between data to not only store the data but further its efficiency in its manipulation.

What is an example of an access relational database?

There is no such thing as an 'Access' Relational Database.A Relational Database Management System is one that has been built to deliver the requirements set out by Edgar Codd in 1970 such that the functions provided by the software conform to relational algebra. This means that the validity actions of the database management system over the data contained in it can be modeled and proved on a mathematical basis.Oracle, DB2, SQL Server, MySQL, etc. all implement most of the requirements of Codd's paper.It is worth noting that the relational model is the ONLYone where the affects of putting data in it can be proven.

Is the relational database an example of oracle database?

A relational database is a type of database design. Oracle is a brand of database. You can create a relational database using Oracle. You can also create relational databases using other database applications.

What relation and relation schema?

Relational Schema refers to meta-data elements which are used to describe structures and constraints of data representing a particular Whereas a relation is a property or predicate that ranges over more than one argumentHere's some translation from "Relational Algebra" to"Relation" = Table."Relation Schema" = Table definition.So for example, the "schema" for the Person "relation" is: Person(FirstName, LastName, Age, Gender, Address)Also in relational Algebra, a "tuple" is a table row, and an "attribute" is a table column.

Example of ralational databases?

Microsoft Access is a relational database.

What is an example of a database system?

a relational database ssystem is a best example i know and its comm0n for all

What kind of database exist?

The two major commercial classes of database are; relational and non-relational. Example of non-relational databases include Informix c-isam and dbisam. The main relational databases are; MS SQL Server, Sybase, Oracle, Progress, mySQL.

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