31-Create a SQL statement to Display the number of clients for each CType with having less than 2 clients in the CLIENTS table. ROOMSRIDRTypeRateBedroomRoom_StatusCID101Studio10Available102Studio10Occupied1521103Deluxe201Occupied1522104Family252Occupied1523105Family30Available3. Table Name: CLIENTSField Name/ Data Typecolumn nameSizeConstraintsCIDNumber8PRIMARY KEYCNameVarchar225NOT NULLGenderVarchar210Validate to acceptMale or Female onlyAddressVarchar225ContactNumber15стуреVarchar215

Here we need group the CType using GroupBy clause and then use Having clause to select only those…

Answered: 31-Create a SQL statement to Display…

31-Create a SQL statement to Display the number of clients for each CType with having less than 2 clients in the CLIENTS table.

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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Question

31-Create a SQL statement to Display the number of clients for each CType with having less than 2 clients in the CLIENTS table.

ROOMS
RID
RType
Rate
Bedroom
Room_Status
CID
101
Studio
10
Available
102
Studio
10
Occupied
1521
103
Deluxe
20
1
Occupied
1522
104
Family
25
2
Occupied
1523
105
Family
30
Available
3.

Table Name: CLIENTS
Field Name/ Data Type
column name
Size
Constraints
CID
Number
8
PRIMARY KEY
CName
Varchar2
25
NOT NULL
Gender
Varchar2
10
Validate to accept
Male or Female only
Address
Varchar2
25
Contact
Number
15
стуре
Varchar2
15

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