Wite a SQL query to create gientable. ТАBLE-TITLE WORKER REP_ID WORKER TITLE AFFECTED_FROM Manager 2016-02-20 00:00:00 Executive 2016-06-11 00:00:00 Executive 2016-06-11 00:00:00 Manager 2016-06-11 00:00:00 Ast. Manager 2016-06-11 00:00:00 Executive 2016-06-11 00:00:00 Lead 2010-06-11 00:00:00 Lead 2016-06-11 00:00:00

Wite a SQL query to create gientable. ТАBLE-TITLE WORKER REP_ID WORKER TITLE AFFECTED_FROM Manager 2016-02-20 00:00:00 Executive 2016-06-11 00:00:00 Executive 2016-06-11 00:00:00 Manager 2016-06-11 00:00:00 Ast. Manager 2016-06-11 00:00:00 Executive 2016-06-11 00:00:00 Lead 2010-06-11 00:00:00 Lead 2016-06-11 00:00:00

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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1.What is the result when the following SQL query is executed on a table named products? Choose the most correct answer. SELECT AVG(Products)FROM Products; Group of answer choices The query results in an error because the is no AVG function None of the above The query results in an error be cause a column is not specified The query returns the average of the Products table 2. If the primary key in the Employee table is located in the "ID" column what is the maximum number of results the following SQL SELECT query will return? SELECT *FROM EmployeeWHERE ID = 15; Group of answer choices 2 1 3 Do not have enough information to determine the answer 0
SQL SQL Provide the StayWell Property Management team with a list of all property addresses combined with the name of the owners. here is what i have so far but says query completed but nothing shows SELECT O.FIRST_NAME, O.LAST_NAME,P.ADDRESS FROM OWNER AS O,PROPERTY AS P two tables im grabbing the information from are attached owner table and property expected outcome FIRST_NAME LAST_NAME ADDRESS Ernest Burke 30 West Thomas Rd. Ceyda Aksoy 782 Queen Ln. Nicole Bianchi 9800 Sunbeam Ave. Jakub Kowalczyk 105 North Illinois Rd. Haydon Sims 887 Vine Rd. Elle-May Moore 8 Laurel Dr. Meerab Cole 447 Goldfield St. Jakub Kowalczyk 594 Leatherwood Dr. Makesh Patel 504 Windsor Ave. Janine Lopez 891 Alton Dr. Ammarah Jones 9531 Sherwood Rd. Seth Redman 2 Bow Ridge Ave. Haydon Sims 916 Kent Drive
Let’s say you have two SQL tables: authors and books The authors dataset has 1M+ rows; here’s the first six rows:author_name book_name author_1 book_1 author_1 book_2 author_2 book_3 author_2 book_4 author_2 book_5 author_3 book_6……The books dataset also has 1M+ rows and here’s the first six:book_name sold_copies book_1 1000 book_2 1500 book_3 34000 book_4 29000 book_5 40000 book_6 4400……Create an SQL query that shows the TOP 3 authors who sold the most books in total!
Task 2: The Driver Relationship team wants to arrange workshops and education materials to the drivers. However, the team wants to create clusters of the drivers based on their experience in InstantStay. To collect these detail, you will need to create a SQL function called DRIVER_STATUS to determine the level of the driver as follows: MASTER: more than 4 travels PRO: more than 2 travels ROOKIE: 2 or less travels In addition, run the function to verify it works as expected and send them back the driver levels. Task: Create the DRIVER_STATUS function to create clusters of drivers based on experience.
Create a SQL statement in MariaDB with the following columns and their aliases from the Employees table. Aliases should be created as seen including case sensitive. (A full statement is required, but doesnt need to be run with an output) Screenshot the code ONLY and attach. last_name - Name street_address - Local Address phone_number - Phone #
1. Find out each manager's work address. Note that a manager's work address is the same as the address of the department which s/he manages. • Address Format: Street_AddressPostal_Code CityCountry_Name • Write query in oracle sql.
DVD Rental • DVD: Title, Director, Serial, Genre, Year Published • Customers: Customer ID, Name, Address, Email • Rentals: RentNum, Rent Date, Due Date, Customer ID, Serial • Employee: Employee ID, Name, Address, Email • Transactions: Transaction ID, Customer ID, Serial, Date 1. Write necessary SQL commands to create tables and input data to each table. 2. Write the queries using SQL statements. Show the output of your SQL queries using screen shot (a) Three queries for one table. (b) Three queries for two tables. (c) Three queries for three tables.
-- SECTION 1: Single-Table SQL Queries----*******************************************-- 1. Write a query to display customers’ last names, first names, and emailaddresses.-- Sort your results by last name and first name.-- 2. Use the concatenation operator || to concatenate the customers’ last andfirst names into one column.-- Leave a comma and a space between the last and first names.-- Your results should display in 1 column.-- Use a column alias to name the one column “Customer Full Name”.-- Sort your results by the column alias in descending order.-- 3. Using the concatenation operator ||-- Write a query that displays the customers’ first name, last name, and emailaddress in this sentence:---- The customer [FIRST_NAME] [LAST_NAME] can be reached at the emailaddress [EMAIL].---- [FIRST_NAME], [LAST_NAME], and [EMAIL] are placeholders for values fromthose columns.-- Sort your results by last name and first name.-- 4. Write a query that displays a list of employees.-- Display these…
I need help with the SQL query for the following question: 1. Show the total number of customers who complained about Bluetooth issues for every product name of every manufacturer from every retailer Here is the information on the field names: The table name is: Reviews Review Form Fields Product/ModelName: Product/Category: Product/Price: Retailer/Name: Retailer/ZipCode: Retailer/City: Retailer/State: Product/On Sale: Manufacturer/Name: Manufacturer/Rebate: Review/UserId: Review/Rating: Review/Date: Review/Text: Example of Review Form Filled out ProductModelName: Galaxy S4 ProductCategory: Smart Phone ProductPrice: 499 RetailerName: Bestbuy RetailerZipCode: 44114 RetailerCity: Cleveland RetailerState: OH ProductOnSale: No ManufacturerName: Samsung ManufacturerRebate: No ReviewUserId: xmm473 ReviewRating: 3 ReviewDate: 6/10/2012 ReviewText: overheats after 2 hours
//Using SQL, please make sure your code is working create two tables with one common column example: contacts table -> fields - id, name, phone address table -> fields - id, street_address, city, state, zip insert 10 records in each table (use insert statement) make sure id (first field) are common between two tables' data Apply inner join and full join between two tables and show intersection and union of contacts and address tables Please provide me with all sql statements for creating tables, inserting data, and join sql statments. example: INSERT INTO addresses (id, street_address, city, zip, state)VALUES (1, '1234 John Street', 'Fremont', '94539', 'California');
Given the following schema, answer the following questions USERS Attribute Data Type USER_ID NUMBER(3) USER_NAME VARCHAR2(20) USER_TYPE VARCHAR2(10) USER_LIMIT NUMBER(1) BOOKS Attribute Data Type BOOK_ID NUMBER(5) BOOK_TITLE VARCHAR2(25) BOOK_YEAR VARCHAR2(4) Write the SQL code that will create the tables structures for the tables named Books, and Users. Identify and include any PK and FK for both tables.
Describe how you would fix the SQL error depicted below. A good idea would be to copy the code exactly and paste it into SQL developer and see if you can make the changes necessary to get it to run correctly. 2 Start Page O MidTerm Exam.sql A Mid Term Exam a - E E / ö A | 2.43400002 seconds Worksheet Query Builder :-Comment: Build the Puddles Table DROP TABLE PUDDLES CASCADE CONSTRAINTS; a CREATE TABLE Puddles Puddle ID NUMBER(4), Puddle Name VARCHAR2 (15), Puddle Desc VARCHAR2 ( 75), Script Output x Task completed in 2.434 seconds Table PUDDLES dropped. Error starting at line :5 in command - CREATE TABLE Puddles Puddle_ID NUMBER (4), Puddle Name VARCHAR2 (15), Puddle Desc VARCHAR2 (75), Error report - SQL Error: 0RA-00904: : invalid identifier 00904. 00000 - "$s: invalid identifier" +Cause: *Action: