Write sql code that will create the writes table, PL-SQL Programming

Assignment Help:

Question:

Consider the following relations (primary keys are underlined):

AUTHOR (ANo, aname, address, speciality)
PUBLISHER (PNo, pname, Location)
BOOK (BNo, Title, ISBN, PNo, Edition)
WRITES (BNo, ANo, ReleasedDate)

Where

AUTHOR contains author details and ANo (Author Number) is the primary key, aname stands for Author NAme. PUBLISHER contains publisher details and PNo (Publisher Number) is the primary key, pname stands for Publisher Name . BOOK contains details of the book and its primary key is Bno (Book Number).

Express the following queries in SQL:

(a) Write SQL code that will create the WRITES table. Choose appropriate data type and field size. Your answer should show the Primary key and Foreign key constraint. Make any assumption if possible.

(b) Write SQL code which will insert a row in the publisher table. Choose appropriate data value for the record.

(c) List all the titles published by Pitman?

(d) List all the speciality of all authors publishing a book with MIT Press.

(e) List the location of the publisher who published the book 'A guide to DB2'?

(f) List the names of all publishers publishing any book written by Smith or Jones.

(g) Gives the names of all publishers who have not published a book by Jones?


Related Discussions:- Write sql code that will create the writes table

Pl/sql assignment, 1. a. Write a trigger that fires when a part's price...

1. a. Write a trigger that fires when a part's price is updated. The trigger will write a record into a table called PriceUpdates. The record should contain the information of

Autonomous versus nested transactions, Autonomous versus Nested Transaction...

Autonomous versus Nested Transactions Though an autonomous transaction is started by the other transaction, it is not a nested transaction for the reasons shown below: (i)

Effects of null for union - sql, Effects of NULL for union - SQL The ...

Effects of NULL for union - SQL The treatment of NULL in invocations of EXCEPT is as for UNION. This is different from its treatment in those of NOT IN and quantified compari

Renaming columns - sql, Renaming Columns - SQL SQL has no direct count...

Renaming Columns - SQL SQL has no direct counterpart of RENAME. To derive the table on the right in Figure 4.4 from the table on the left, Tutorial D has IS_CALLED RENAME ( St

Avoid the not null constraint - performance of application, Avoid the NOT N...

Avoid the NOT NULL Constraint In the PL/SQL, using the NOT NULL constraint incur a performance cost. Consider the illustration as shown below: PROCEDURE calc_m IS m NUMB

Best practices/Data Warhousing, What are 3 good practices of modeling and/o...

What are 3 good practices of modeling and/or implementing data warehouses?

Exit statement - syntax, EXIT Statement   You can use the EXIT stateme...

EXIT Statement   You can use the EXIT statement to exit a loop. The EXIT statement has 2 forms: the conditional EXIT WHEN and the unconditional EXIT. With the either form, you

Using aliases-declarations in sql, Using Aliases The Select-list items f...

Using Aliases The Select-list items fetched from a cursor related with the %ROWTYPE should have simple names or, if they are expressions, should have aliases. In the example bel

Raise_application_error, Raise_application_error -  procedure of package D...

Raise_application_error -  procedure of package DBMS_STANDARD , allows to issue an user_defined error messages by stored sub-program or database trigger.

Using first and last - collection method, Using FIRST and LAST FIRST a...

Using FIRST and LAST FIRST and LAST return the first and last (minimum and maximum) index numbers in a collection. When the collection is empty, the FIRST and LAST return NULL

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