Examine the Employees table. Note that the data in the Title field contains redundant values and therefore is a candidate for a one-field lookup table. Use your Access Query Design View or SQL skils to create a lookup table named Titles with the unique values in the Title field of the employees table. List the steps you performed to create the lookup table

Examine the Employees table. Note that the data in the Title field contains redundant values and therefore is a candidate for a one-field lookup table. Use your Access Query Design View or SQL skils to create a lookup table named Titles with the unique values in the Title field of the employees table. List the steps you performed to create the lookup 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

See similar textbooks

Similar questions

What are the steps for changing a table's structure in SQL? Which of these important shifts should be taken into account? To put these changes into effect, what commands must be executed?
Use SQL to complete the following exercises. Provide SQL screenshots of the resutls of both questions. 1. Create a table named REP. The table has the same structure as the SALES_REP table shown in Figure 3-15 except the LAST_NAME column should use the VARCHAR data type and the COMMISSION and RATE columns should use the NUMERIC data type. Execute the command to describe the layout and characteristics of the REP table. 2. Add the following row to the REP table: rep ID: 35, first name: Fred; last name: Kiser; address: 427 Billings Dr.; city: Cody; state: WY; postal: 82414; cell phone: 307-555-6309; commission: 0.00; and rate: 0.05. Display the contents of the REP table.
How many SQL alter table structure? Which major adjustments should be considered? These changes need which commands?
Create a procedure to display manager ID and number of employees managed by each manager. Use Employees table on SQL server?
Question #10.Write a query to retrieve invoice_number, invoice_date, and “Balance Due” from the invoices table.Balance Due can be calculated by subtracting payment and credit from the original invoicedamount. Make sure to only select rows with positive “Balance Due” and sort the results basedon Balance Due. Refer to the sample result screen below.
I want to write the SQL to create the tables for the ERD attached, but I also want to add this to the tables: rental date, due date, and return date so that I can support overdue queries. I also want it so each table has primary keys and foreign keys. I want it so the tables have at least 4 rows of data. How can I do this? Thank you for your help as I learn more about SQL and table creation.
You are working with a database table that contains invoice data. The table includes columns for invoice_id and billing_state. You want to remove duplicate entries for billing state and sort the results by invoice ID. You write the SQL query below. Add a DISTINCT clause that will remove duplicate entries from the billing_state column. NOTE: The three dots (...) indicate where to add the clause. SELECT ... FROM invoice ORDER BY invoice_id What billing state appears in row 17 of your query result? 1 point 1-CA 2-NV 3-WI 4-AZ
Create a view, using JOBS, DEPARTMENTS, and JOB_HISTORY tables that will include department name (not ID), job title (not jobID), start date, and end date for all rows in the JOB_HISTORY table Using your view, write a query that shows the number of rows (count) for each department. Write a query that uses your view from above to select the columns department name, job title, and end date for all rows where the department name includes the string “Sale” that is NOT case-sensitive. Use a function. i.e. SALE, SaLe, Sale, sAle, etc. should all match a row
Please solve question no. 10 including screenshots of SQL results.
Finding the necessary PL/SQL subblock is your mission. Also, please provide a brief summary of the three parts that together make up a PL/SQL block.
For this assignment, write SQL code based on the tables provided. Create three tables Tables -1.Customer 2.Flower 3.Order Decide what fields, field lengths, and datatypes you need. Do this for each of the 3 tables. Only use VARCHAR2, NUMBER, and DATE datatypes. Assign a primary key to one field in each table Provide the code to insert the records into each of the tables in the database.