Create the following table in your database with the following schema: Table: orders | Column Name 1 туре | order_number I customer_number | int | int +--- ---- order_number is the primary key for this table. This table contains information about the order ID and the customer ID. Add the following data to your tables: Input: Orders table: +--- ---+ | order_number | customer_number | | 1 | 2 | 3 | 1 | 2 | 3 | 3 4 Write an SQL query to find the customer_number for the customer who has placed the largest number of orders. The results should be: Output: +-- -+ | customer_number | +- | 3

Create the following table in your database with the following schema: Table: orders | Column Name 1 туре | order_number I customer_number | int | int +--- ---- order_number is the primary key for this table. This table contains information about the order ID and the customer ID. Add the following data to your tables: Input: Orders table: +--- ---+ | order_number | customer_number | | 1 | 2 | 3 | 1 | 2 | 3 | 3 4 Write an SQL query to find the customer_number for the customer who has placed the largest number of orders. The results should be: Output: +-- -+ | customer_number | +- | 3

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

See similar textbooks

Similar questions

Write Create Table SQL statements Work Session table The table must have a primary key. The table must have appropriate foreign key constraints. Foreign keys must have the same name, datatype and size of the primary key that they refer to The following columns datatypes and sizes and named constraints must be used Column DataType Constraint WorkYear number(4) Range 2019 - 2020 WorkWeek number(2) Range 1-52 WorkHours number(4,2) Range 0.5 – 99.99 BID NUMBER(4) ,AUTHID NUMBER(4)
SQL is software manipulating for managing and the database Select one: True O False
How can you create a form that shows the columns of only a single row of a database in an application?
Refer the below schema and create the table USERS. Column Name Datatype Size User_id Name Address Phno Emailid Constraint Constraint name Number Varchar2 Varchar2 100 Number Varchar2 11 Primary key PK_USERS 20 11 30 BUSES number(11) BUS_NAME varchar2(20) t varchar2(20) t TOTAL_SEATS number(11) # AVAIL_SEATS number(11) # BUS NO SCHEDULE varchar2(3) date d varchar2(20) t DESTINATION varchar2(20) t number(11) number(11) * TYPE SCHEDULE_ID TRAVEL DATE SOURCE BUS NO O BUS NO DURATION PAYMENTS DISCOUNTS PAYMENT_ID varchar2(3) t varchar2(3) number(11) DISCOUNT_ID varchar2(3) DISCOUNT_ID varchar2(3) TICKET ID BD ID TICKET ID DISCOUNT_AMOUNT number(11) BD ID TICKETS DISCOUNT_ID varchar2(3) o SCHEDULE_ID varchar2(3) number(11) * number(11) number(11) # TICKET ID SCHEDULE ID FARE USER ID OUSER_ID NO_SEATS USERS number(11), varchar2(20) t ADDRESS varchar2(100) t number(11) # EMAILID varchar2(30) t USER ID primary key - not null NAME P foreign key PHNO # data type - number d data type - date It|…
Computer Science A study conducted by Netflix’s consumer relations department has revealed that customers are more likely to review horror and thriller movies during certain months of the year. To discourage seasonal variations in these movie ratings, Netflix has called for your help to analyze horror and thriller movie rating counts over the past 15 years. Your query should display each month of the year (name of the month not the number) and the total number of ratings given during that month. A third column titled “Promotion Recommendation” determines whether a promotion should be applied to increase the number of ratings given during that month. If a month has less than 2200 ratings the final column should display ‘10% discount promotion’, if between 2201 and 4500 then display ‘5% discount promotion’, and if more than 4500 ratings then output ‘No Promotion’. Order your results by months. Do not hardcode the current date. ORALCE CODE PLEASE.
Report also. Tables provided create two store procedures and define the business reasons for them.usetables.
Use phpmyadmin to create a MySQL database called “library” that contains the following tables: Author Field name Data type Constraint AuthorID Integer, auto-increment Primary key Name Up to 40 characters Gender Either ‘male’ or ‘female’ Email Up to 20 characters Book Field name Data type Constraint BookID Integer, auto-increment Primary key Title Up to 50 characters Price Double Publish Field name Data type Constraint PubID Integer, auto-increment Primary key AuthorID Integer, auto-increment Foreign key BookID Integer, auto-increment Foreign key PubDate DATE Insert 2 records in the table Author, 2 records in the table Book and insert their corresponding records in the table Publish