Write sql queries, PL-SQL Programming

Assignment Help:

Write SQL queries to solve the following specifications. Include the query AND THE OUTPUT.  A screen dump of the output is acceptable. Show as many rows as you can. A screen dump is usually done via the ALT/PRNTSCRN command sequence.

1.  Display full details for all cars

2.  Display the model name and car group name for all models. Order by car group name in alphabetical order.

3.  Display full details for all bookings where the amount due has not yet been entered.

4.  Display the customer number for all customers who have ever rented a car. Do not display duplicates.

5.  Display the total number of miles travelled for each booking and sort the output by the number of miles travelled in descending order. Label the output: MILES TRAVELLED

INTERESTING EXERCISE: Is it possible to sort using an alias?

6.  Display full details for all bookings where the miles out was greater than 300 and the booking has been paid.

7.  Display full details for any customer  who

1)  Has an address where the second character is a 2 and whose customer number has 3 as the second character  OR

2)  Has a customer number greater than or equal to 400 and lives in a county whose name begins with an H

8.  Display the rate per mile for all cargroups where the cargroup name is A1 or A2 and the rate per day is either 25 or 33. Find a way of optimising your code so that the complete SQL statement has only logical operator (AND, OR, NOT).

9.  Display the customer number and the  booking number for all bookings. Order by booking number within customer number (both ascending).  Your query must not contain the word WHERE.

10. Using a traditional join (WHERE CLAUSE) display the customer number and the  booking number for all bookings. Order by booking number within customer number (both ascending).  Your query must use the alias A for I_BOOKING and the alias B for I_CUSTOMER.


Related Discussions:- Write sql queries

Interesting properties of cross join - sql, Interesting properties of CROSS...

Interesting properties of CROSS JOIN - SQL Compare these with the "interesting properties of JOIN", CROSS JOIN is associative but not commutative. Unlike JOIN and NATURAL JOI

%type - cursors, %TYPE: This attribute gives the datatype of a formerly...

%TYPE: This attribute gives the datatype of a formerly declared collection, cursor variable, object, field, record, database column, or variable. Datatype: This is simply

Write a stored procedure, a. Create a table odetails_new. It has all the a...

a. Create a table odetails_new. It has all the attributes of odetails and an additional column called cost, whose values are the product of the quantity and price of the part bein

Use serially reusable packages - performance of application, Use Serially R...

Use Serially Reusable Packages To help you to manage the use of memory, the PL/SQL gives the pragma SERIALLY_ REUSABLE that mark some packages as serially reusable . So mark

Create a procedure to tax calculation task, Complete the following steps to...

Complete the following steps to create a procedure to calculate the tax on an order. The BB_TAX table contains the states that require taxes to be submitted for Internet sales. If

Miller-urey''s experimental procedure, MILLER-UREY' S EXPERIMENTAL PROCEDU...

MILLER-UREY' S EXPERIMENTAL PROCEDURES - They recreated the probable conditions on the primitive earth in the laboratory. An atmosphere containing hydrogen, ammonia, me

Iterative control:exit statements, EXIT The EXIT statement forces a loop...

EXIT The EXIT statement forces a loop to done unconditionally. Whenever an EXIT statement is encountered, the loop is done immediately and controls the passes to the next statem

Sqls counterpart of the key words, SQLs counterpart of the key words: ...

SQLs counterpart of the key words: The text from the opening parenthesis to the end of the fourth line specifies the declared type of the table, meaning that every table ever

Effects of null operator, Effects of NULL Operator As a general rule-b...

Effects of NULL Operator As a general rule-but not a universal one-if NULL is an argument to an invocation of a system-defined read-only operator, then NULL is the result of t

Loop labels- iterative control, Loop Labels Like the PL/SQL blocks, loop...

Loop Labels Like the PL/SQL blocks, loops can also be labeled. The label, an undeclared identifier enclosed by double angle brackets, should appear at the beginning of the LOOP

Write Your Message!

Captcha
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!

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