How many different districts exist in the address table? Display: number of unique distinct names of districts

Q: ask 16: List the invoice number and invoice date for each invoice that was created for James…

A: The given is database problem where multiple tables are needed to join to get the required result.

Q: The Book table has the following columns: ID Title Author Genre Year Price Complete the SELECT…

A: To complete the `SELECT` statement to select the year and the average price of books for that year,…

Q: In cell B10, use a SUMIF formula to calculate the sum of AnnualSales where the value in the Regions…

A: Please refer below for your reference: The B9 value consists of region as NE1 In cell B10 write…

Q: Insert into the LARGE_PROPERTY table the office number, address, bedrooms, floors, monthly rent, and…

A: We need to insert some columns from property table to largeproperty table whose square footage is…

Q: List the first name and last name of all authors. Concatenate the first and last names so that the…

A: Concat() function : This function in SQL joins string into one, maximum string which it can take as…

Q: if you want to get username from user table how to do this query O SELECT USERNAME FROM USER GET…

A: The USER_NAME() function returns the database user name based on the specified id. If id is not…

Q: List the item ID as ITEM_ID and description as ITEM_DESC for all items. The descriptions should…

A: Actually, A database is a collection of information that is organized so that it can be easily…

Q: Based on the ERD below, display Employee first name, middle initial and last name so it displays in…

A: In this case, the whole name is displayed in a single column of employees where the job code is…

Q: True or False Each column in a table must have a name.

A: Each column in a table must have a unique name. The entries within each column should match with…

Q: Task 4: Create a view named PROPERTY_OWNERS. It consists of the property ID, office number, square…

A: Answer is given below .

Q: Update the rent of PROPERTY_ID=1 to 1200 using the COLOMBIA_CITY_PROPERTY VIEW.

A: Answer to the above question is in step2.

Q: What formula matches the definition : "Returns a table that contains a column of dates that begins…

A: DATESBETWEEN:-   Returns a table containing a column of dates that starts on the provided start date…

Q: Some rows of a User table are shown below:   User ucode name phone scode 7 Alex 847 - 3902…

A: Names and phone numbers are among the details about different users that are included in the User…

Q: The command DESC DEPARTMENTS shows the following information Name Null? Type DEPARTMENT ID NOT NULL…

A: Let's see the answer

Q: When naming a table what prefix would you use?

A: Database by using the prefix A database prefix basically is been used to mention connectivity for a…

Q: If you omitted the WHERE clause of an UPDATE or DELETE statements, the query returns an error…

A: Delete statement without WHERE clause will delete all the records of the table and without proper…

Q: Insert into the LARGE_PROPERTY table the office number, address, bedrooms, floors, monthly rent, and…

A: Columns from the property table that have a square footage of more than 1,500 square feet need to be…

Q: department name information for those departments whose location_id is 1500

A: Attributes of Department Table are- department_id department_name employee_id location_id

Q: Rank Normal forms where each form is a subset of the form above it. [ Select) [Select First Normal…

A: We are going to arrange Normal forms in the database.

Q: 8. In the OrderItems table, display the minimum item_price with the alias shown. 2.49 1 rows…

A: Below is the complete solution with explanation in detail for the given question about writing query…

Q: statement can remove the definition of a table. alter table update drop table delete

A: SOLUTION: drop table statement can remove the definition of a table. The DROP table command is…

Q: Orders Table: OrderID,CustomerID, Order Date, TotalAmount Customers Table: CustomerID, CustomerName.…

A: In this question we have to create a query to retrieve the customer name and order date for each…

Q: Result : Honda Toyota 2 3 O Select Make, Count(Make) FROM Auto Group By Make; Select Make,…

A: COUNT() is an aggregate function that counts the number of rows returned by a query.The HAVING…

Q: CARD_NO PLAYER_NO TEAM_CODE PRICE 44 BR 4.45 27 BR 3.5 54 BR vers cards

A: query SELECT team_code,COUNT(card_no) AS TOTAL_CARD_NO, to_char(SUM(price),'$99.99') as total_price…

Q: Please explain how to set the mining “difficulty”.

A: The difficulties of mining association rules from large databases: 1. Security and social issues:…

Q: Select number of movies grouped by year USING MySQL   The Movie table has the following columns:…

A: Answer: Given table name is Movie Select statement is used to print the required fields on the…

Q: Refer to the CREATE TABLE statement: CREATE TABLE Country ( ); Name VARCHAR (50), Population INT,…

A: The question is asking to complete an SQL INSERT INTO statement to add a new row into the 'Country'…

Q: Queries can be used within statement(s): update delete All of the answers Insert

A: A SQL is a Structured Query Language. It uses queries to create database and extract information…

Q: I. Retrieve the SSN_NUMBER of all employees whose name starts with N. Attribute First Name Last Name…

A: Given: To write the SQL query.

Q: Assume the PRODUCT table contains multiple rows. The following code would include: SELECT…

A: Dear Student, The answer to your question is given below -

Q: 1. Retrieve the SSN_NUMBER of all employees whose name starts with N. Attribute First Name Last Name…

A: Given: Structure of a table employee is given having attributes First_Name, Last_Name, SSN_Number.…