User Account

All Pages

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

Using host arrays - bulk bind performance improvement, Using Host Arrays ...

Using Host Arrays The Client-side programs can use anonymous PL/SQL blocks to bulk-bind input and output host arrays. However, this is the well-organized way to pass the colle

%rowcount - implicit cursor attributes, %ROWCOUNT The %ROWCOUNT yields...

%ROWCOUNT The %ROWCOUNT yields the number of rows affected by the INSERT, UPDATE, or DELETE statement, or returned by a SELECT INTO statement. The %ROWCOUNT yields zero when a

Character types in pl/sql, Character Types The Character types allow yo...

Character Types The Character types allow you to store alphanumeric data, represent words and text, and manipulate the character strings. CHAR You use the CHAR dataty

Primary key - sql, Primary Key - SQL A PRIMARY KEY specification carri...

Primary Key - SQL A PRIMARY KEY specification carries an implicit NOT NULL constraint on each column of the specified key. When more than one key constraint is required, the k

Manipulating individual elements - pl/sql, Manipulating Individual Elements...

Manipulating Individual Elements Faraway you have manipulated an entire collection. Within the SQL, to manipulate the individual elements of the collection, and then use the ope

%notfound - explicit cursor attributes, %NOTFOUND The %NOTFOUND is log...

%NOTFOUND The %NOTFOUND is logical, opposite of the %FOUND. The %NOTFOUND yields FALSE if the last fetch returned a row, or TRUE when the final fetch failed to return a row. I

Delete command - sql, DELETE Command - SQL Loosely speaking, DELETE re...

DELETE Command - SQL Loosely speaking, DELETE removes some existing rows from its target table. Suppose the university decides that course C3 is to be withdrawn. Example shows

Table literals - sql, Table Literals - SQL One might expect SQL to sup...

Table Literals - SQL One might expect SQL to support table literals in the manner illustrated in Example 2.2, but in fact that is not a legal SQL expression. Example: Not a

Rownum - sql pseudocolumns, ROWNUM The ROWNUM returns a number represe...

ROWNUM The ROWNUM returns a number representing the order in which a row was selected from the table. The first row selected has a ROWNUM of 1; the second row has a ROWNUM of

Mutual recursion, Mutual Recursion The Subprograms are mutually recursi...

Mutual Recursion The Subprograms are mutually recursive if they directly or indirectly call each other. In the illustration below, the Boolean functions odd & even, that dete

Write Your Message!

Captcha
Order Assignment

Featured Services

Order Now

Popular Subjects

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: +91-977-207-8620

Phone: +91-977-207-8620

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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