Question: Consider the following query: SELECT * FROM Employee E WHERE E.salary>500 AND E.salary <900 Which file organization is better to evaluate this query, if you

Consider the following query: SELECT * FROM Employee E WHERE E.salary>500 AND E.salary<900 Which file organization is better to evaluate this query, if you know that we have two options B+ tree (has 4 levels, fan-out=100) or sorted file organization , justify your answer? Please Solve As soon as Solve quickly I get you thumbs up directly Thank's alot

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Consider the following query: SELECT FROM Employee E WHERE E.salary>500 AND E.salary

Consider the following query SELECT FROM Employee E WHERE E salary-500 AND E salary-900 Which file organization is better to evaluate this query. If you know that we have two options B+ tree (has 4...

Consider the following relational schema and SQL query. The schema captures information about employees, departments, and company finances. Emp ( eid , did, salary, category ) did, dname, floor,...

Task 1 : Relational Algebra ( 1 0 points ) Write relational algebra expressions for the following queries using the company database schema: Retrieve the name and address of employees who work for...

Consider the following relational schema and SQL query. The schema captures information about employees, departments, and company finances ( organized on a per department basis ) . Emp ( eid:...

Consider the following relational schema and SQL query. The schema captures information about employees, departments, and company finances (organized on a per department basis). Emp(eid: integer,...

Can someone Help me to solve this: SQL > DESC employees Name Null? Type-------------------------EMPLOYEE_ID not NULL Number SQL > DESC departments Name Null?...

Consider the following relational schema and SQL query. The schema captures information about employees, departments, and company finances (organized on a per department basis). Emp (eid: integer,...

Part A: Indexing 1} Consider an initially emptyr ertendible hashing hide]: with a directory size of one, where the directory entry points to an empty bucket. 1Write down a sequence of data insertions...

In the movie Men in Black agent K is willingly swallowed by a giant extraterrestrial cockroach in attempt to retrieve his laser blaster. Agent K has a mass of 80 kg and his specific internal energy...

Black Friday in the United States is the day after Thanksgiving. Many retailers offer door-crasher specials to induce customers to shop at their stores. The number of door-crasher specials is...

Which statement bost describes the fisal temperature of the two mheances ather tey ane allowad to noah thernal equilibrium? The final temprrabure will be closer to the initial lemperitare of mbetance...

b) Critically discuss several ways that can be implemented to estimate and manage bond's interest rate risk in the context of bond investment or financing strategy. (10 marks) c) Describe some...

Technology. Assume your instructor was one of your references. You have just accepted your dream job. Write an e-mail expressing appreciation to your instructor for serving as a reference. Update...

Why is the direct plan used to write a resignation letter when it contains negative or bad news? (Objective 4)

Describe how you could gather information about a potential employer.Why is it important to have background information on a future employer? (Objective 3)