The InstantRide User Satisfaction team are looking forward to creating discounts for the users. However, the team suspects that there could be duplicate users in the system with different emails. Check for the users with their names and surnames for potential duplicates Therefore, you need to JOIN the USERS table with USERS table and compare for equality of USER FIRST_NAME and USER_LAST_NAME and difference in USER_ID fields. Task Check for duplicate driver accounts.

The InstantRide User Satisfaction team are looking forward to creating discounts for the users. However, the team suspects that there could be duplicate users in the system with different emails. Check for the users with their names and surnames for potential duplicates Therefore, you need to JOIN the USERS table with USERS table and compare for equality of USER FIRST_NAME and USER_LAST_NAME and difference in USER_ID fields. Task Check for duplicate driver accounts.

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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Task 6: The StayWell marketing team wants to send mail to all residents. You need to return the first name and surname of all the residents combined as NAME, with their addresses named ADDRESS. However, the address should be retrieved from the PROPERTY table for residents. Task Retrieve the mailing address (first name, surname, and address) for each resident. Task 7: The development team wants to add new residents and new service requests to StayWell without checking the latest IDs and manually incrementing it. Therefore, you need to alter the RESIDENTS table and change the RESIDENT_ID field to an auto-incremented field of type SMALLINT. Alter the RESIDENTS table and change the ID field to an auto-incremented field. Task 8: The Colombia City office of StayWell indicated that there is a new tenant by the name of Yigit Yilmaz staying at the property with an ID of 13. You need to include this new resident in the RESIDENTS table. Task Add Yigit…
Task 3: The Driver Relationship team wants to create some workshops and increase communication with the active drivers in InstantRide. Therefore, they requested a new database table to store the driver details of the drivers that have had at least one ride in the system. Create a new table, ACTIVE_DRIVERS, from the DRIVERS and TRAVELS tables which contains the following fields: DRIVER_ID CHAR(5) (Primary key) DRIVER_FIRST_NAME VARCHAR(20) DRIVER_LAST_NAME VARCHAR(20) DRIVER_DRIVING_LICENSE_ID VARCHAR(10) DRIVER_DRIVING_LICENSE_CHECKED BOOL DRIVER_RATING FLOAT ANSWER IN MYSQL PLEASE
Task 2: StayWell is an active business and already has some data collected over e-mails and phone conversations. You need to insert the following data to the OWNER and PROPERTY tables: Add the provided information to the OWNER table. Add the provided information to the PROPERTY table.
3. Assign privileges to the new account that allow connecting to the database, creating newtables, and altering an existing table.
Task 5: The Developers team also wants you to ensure that emails are converted to lowercase after an update operation. Currently, new insertions are guaranteed to have lowercase emails, but there is no such guarantee for legacy emails. Therefore, the team wants to ensure that emails are being retained in a lowercase irrespective of any changes in the database. Create a new TRIGGER called email_update for the USERS table that runs before an UPDATE operation. Task: Create a TRIGGER to run on the USERS table before any UPDATE operation. (SQL Database Test): Create a TRIGGER before any UPDATE operations on the USERS table
Open the Missing Addresses query in Design view. Add a new column to determine if a customer does not have an address on file. If the customer’s Address is null, it should display Missing. If not, it should display nothing. Name the column AddressPresent. Add criteria of Missing to the column you just created, so only the customers missing an address display. Move the AddressPresent field so it appears between PhoneNumber and Address. Run the query. Ensure only customers with null Address fields display. Save and close the query.
Triggers? Why? What are the triggers in Access 2016?
Devise a datasheet in access based on a subject table that allows a user to enter information about a subject. Your subject table should have at least ten (10) fields, including:- A primary key field to identify the record ([aut*-RecordIdentifier]).- A single field alternate key.- AT least one date field.- At least one number field.- The standard fields.- Any other fields that you think are appropriate.
Triggers? Why? What are the event triggers in Access 2016?
To query Azure Active Directory (Azure AD) logs in Log Analytics, you can use the AuditLogs table and the SignInLogs table. Select Yes if the statement is true. Otherwise, select No.