Find the first five employees hired by the companyusing mongoDB EMPNO ENAME JOBMGR HIREDATE SAL COMM DEPTNO(null)(null)(null)(null)(null)3005007839 KING7566 JONESSALESMANMANAGER(null) 17-NOV-817839 02-APR-8150501020297530501250285016501300130024507902 FORD7369 SMITHSALESMANSALESMAN7566 03-DEC-817902 17-DEC-8020207698 BLAKEMANAGER7839 01-MAY-81307499 ALLEN7521 WARD7654 MARTIN SALESMAN7782 CLARKSALESMANSALESMAN7698 20-FEB-817698 22-FEB-8130307698 28-SEP-817839 09-JUN-8114003010(null)(null)MANAGER3050155011507788 SCOTTSALESMAN7566 19-APR-87207844 TURNER SALESMAN7876 ADAMS7698 08-SEP-817788 23-MAY-873020SALESMAN(null)7900 JAMES7934 MILLERSALESMANSALESMAN7698 03-DEC-817782 23-JAN-8214001750(null)(null)3010

The query to find first five employee hired: First we'll sort the list using hiring date: db.restaurants.find().sort({"hiredate":1}); This will sort the data according to the date. Now, we'll just print the first five names of employee from the list: db.restaurants.find( ).limit(5);

Answered: Find the first five employees hired by…

Engineering

Computer Science

Find the first five employees hired by the company using mongoDB

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Single Table

In a database management system, a single table is designed to obtain data of heterogeneous items. A single-table design with DynamoDB resolves the issue of raising multiple requests for the relevant data of an entity.

Question

Find the first five employees hired by the company

using mongoDB

EMPNO ENAME JOB
MGR HIREDATE SAL COMM DEPTNO
(null)
(null)
(null)
(null)
(null)
300
500
7839 KING
7566 JONES
SALESMAN
MANAGER
(null) 17-NOV-81
7839 02-APR-81
5050
10
20
2975
3050
1250
2850
1650
1300
1300
2450
7902 FORD
7369 SMITH
SALESMAN
SALESMAN
7566 03-DEC-81
7902 17-DEC-80
20
20
7698 BLAKE
MANAGER
7839 01-MAY-81
30
7499 ALLEN
7521 WARD
7654 MARTIN SALESMAN
7782 CLARK
SALESMAN
SALESMAN
7698 20-FEB-81
7698 22-FEB-81
30
30
7698 28-SEP-81
7839 09-JUN-81
1400
30
10
(null)
(null)
MANAGER
3050
1550
1150
7788 SCOTT
SALESMAN
7566 19-APR-87
20
7844 TURNER SALESMAN
7876 ADAMS
7698 08-SEP-81
7788 23-MAY-87
30
20
SALESMAN
(null)
7900 JAMES
7934 MILLER
SALESMAN
SALESMAN
7698 03-DEC-81
7782 23-JAN-82
1400
1750
(null)
(null)
30
10

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