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The project operation’s function in relational algebra is identical to the _______ clause in SQL

The project operation’s function in relational algebra is identical to the _______ clause in SQL Correct Answer select

The project operation’s function in relational algebra is identical to the select clause in SQL standard. It is used to list the attributes that are to be displayed.

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Which of the following statements are TRUE about an SQL query? P: An SQL query can contain a HAVING clause even if it does not have a GROUP BY clause Q: An SQL query can contain a HAVING clause only if it has a GROUP BY clause R: All attributes used in the GROUP BY clause must appear in the SELECT clause S: Not all attributes used in the GROUP BY clause need to appear in the SELECT clause
The select operation’s function in relational algebra is identical to the _______ clause in SQL
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Following are the stages of Project Method in Teaching of Mathematics without any logical order -  a. Choosing and purposing the Project b. Executing the Project c. Providing a situation d. Planning of the Project e. Recording of the Project f. Evaluation of the Project Out of the following which alternative shows correct sequence of the above mentioned stages of Project Method?
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The figure shows a shape ABC and its mirror image A1B1C1 across the horizontal axis (X-axis). The coordinate transformation matrix that maps ABC to A1B1C1 is
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Consider the relational schema given below, where eId of the relation dependent is a foreign key referring to empId of the relation employee. Assume that every employee has at least one associated dependent in the dependent relation. Employee (empId, empName, empAge) Dependent(depId, eId, depName, depAge) Consider the following relational algebra query: ΠempId(employee)-ΠempId (employee⋈(empId = eID)∧(empAge ≤ depAge)dependent) The above query evaluates to the set of empIds of employees whose age is greater than that of
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The operation which is not considered a basic operation of relational algebra is