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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:Q.The above query evaluates to the set ofempIdsof employees whose age is greater than that ofa)some dependent.b)all dependents.c)some of his/her dependentsd)all of his/her dependents.Correct answer is option 'D'. Can you explain this answer? for Computer Science Engineering (CSE) 2024 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared
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Here you can find the meaning of 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:Q.The above query evaluates to the set ofempIdsof employees whose age is greater than that ofa)some dependent.b)all dependents.c)some of his/her dependentsd)all of his/her dependents.Correct answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
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:Q.The above query evaluates to the set ofempIdsof employees whose age is greater than that ofa)some dependent.b)all dependents.c)some of his/her dependentsd)all of his/her dependents.Correct answer is option 'D'. Can you explain this answer?, a detailed solution for 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:Q.The above query evaluates to the set ofempIdsof employees whose age is greater than that ofa)some dependent.b)all dependents.c)some of his/her dependentsd)all of his/her dependents.Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of 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:Q.The above query evaluates to the set ofempIdsof employees whose age is greater than that ofa)some dependent.b)all dependents.c)some of his/her dependentsd)all of his/her dependents.Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice 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:Q.The above query evaluates to the set ofempIdsof employees whose age is greater than that ofa)some dependent.b)all dependents.c)some of his/her dependentsd)all of his/her dependents.Correct answer is option 'D'. Can you explain this answer? tests, examples and also practice Computer Science Engineering (CSE) tests.