User Account

All Pages

Select statement without a from clause

Assignment Help PL-SQL Programming
Reference no: EM13695763

Can you give the SQL query and show the statement

Question: Write a SELECT statement without a FROM clause that creates a row with these columns:

Price 100 (dollars)
TaxRate .07 (7 percent)
TaxAmount The price multiplied by the tax

Total The price plus tax

To calculate the fourth column, add the expressions you used for the first and third columns.

Answer this question that evaluates the fourth column.

Reference no: EM13695763

Questions Cloud

What enzyme catalyzes the formation of inositol : Question- What enzyme catalyzes the formation of inositol 1,4,5-triphosphate from inositol 1,4-diphosphate? What is the structure of the reactant and the product
Compute the average of an array of n 8-bit numbers : Write a program to compute the average of an array of N 8-bit numbers and store the result at $1000. The array is stored at memory locations starting from $1010. N is no larger than 255.
How do you draw a titration curve given pka values : Question- How do you draw a titration curve given pKa values. For example how would you go about drawing this: phosphoric acid? In equilibrium at a pH of 2.14. The pKa values are 2.14, 6.86, 12.4
Relate to the supervision of criminal offenders : One of the problems that you will face in the real world is that of public perception of rehabilitation and community corrections programs. Intermediate sanctions are mechanisms and programs that relate to the supervision of criminal offenders ..
Select statement without a from clause : Write a SELECT statement without a FROM clause that creates a row with these columns To calculate the fourth column, add the expressions you used for the first and third columns.
Calculate the concentration of all species in acid solution : Question- Calculate the concentration of all species in a 0.050 M selenous acid solution. These species include [H3O+], [HSeO3^-1], [H2SeO3], and [SeO3^-2]. For selenous acid, Kal = 2.3 x 10^-3 and Ka2 = 5.3 x 10^-9
Return only the rows where the shipdate : Write a SELECT statement that returns these columns from the Orders table:
What is the ph of a solution made by adding nh4cl : Question- What is the pH of a solution made by adding 8.80 grams of NH4Cl, to 450ml of 0.105 M NaOH. No change in volume takes place.
Write a select statement that returns these column names : Write a SELECT statement that returns these column names and data from the Products table:

Reviews

Write a Review

PL-SQL Programming Questions & Answers

  Part a - entity-relationship diagram erd draw an

part a - entity-relationship diagram erd draw an entity-relationship diagram erd for the data storage requirements of a

  Write queries in sql if employee works on every project

Write the following queries in SQL: If an employee works on every project located in Houston, then list the employees social security number and name.

  Stored procedure named spinsertcategory

Write a script that creates and calls a stored procedure named spInsertCategory. First, code a statement that creates a procedure that adds a new row to the Categories table. To do that

  Write pl-sql block to display the last name of people

Write a PL/SQL block that displays the last name and salary of the following people. Each of these can be done separately as PL/SQL, first to test and get the output lines then encapsulated in the procedure.

  Script below to create an updateable

Use the script below to create an updateable view named balance_due_view. Then, create and test an INSTEAD OF trigger named invoices_instead_of_insert that lets the user update the columns in the view by directly updating the Invoices table.

  Updating column in table after a shopper completes the

after a shopper completes the ordering process a procedure is called to update the following columns in the basket

  Question 1write a perl subroutine for temperature

question 1write a perl subroutine for temperature conversion named converttemp. it should be able to handle both

  How primary and foreign-key relationships are applied

At this point, you will add data to your database and validate that they loaded properly. In tabular format, include 3 rows for each table, making sure that the primary-key and foreign-key relationships are properly applied.

  Shows the shipping and billing addresses

Create a view named CustomerAddresses that shows the shipping and billing addresses for each customer in the MyGuitarShop database.

  Trigger named products_insert

Create a trigger named Products_INSERT that inserts the current date for the DateAdded column of the Products table if the value for that column is null. Test this trigger with an appropriate INSERT statement.

  Decomposition for r = (a,b,c,d,e )

Give a good decomposition for R = (A,B,C,D,E ) with the following functional dependencies:

  Write the queries in sql

Write your queries so that the final answers will never include duplicates, but add the keyword DISTINCT only in cases where duplicates would otherwise be produced.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd