Design a suitable database system for a bank along with 20 possible queries to the database (the quries should be such that their solution involves subquries or joins or both). Implement the database and the queries in a commercial DBMS using SQL
Query 1.
SELECT sal FROM emp e WHERE sal < any (SELECT sal FROM empWHERE empno=e.mgr)
(o/p:11 row)
Query 2.
SELECT SAL FROM emp e WHERE sal < any (SELECT sal FROM empWHERE mgr=e.empno)
(o/p:1
Latest Answer : how this query is possible i dont know, how the emp number and manager number will be same, i think the query in meaning less r am not understanding properly i dont know,,,, Let some one explain this...! ...
Querying Data with Oracle XQuery | |
Querying Data with Oracle XQuery Starting with Oracle Database 10g Release 2 you can take advantage of a full featured native XQuery engine integrated with the database With Oracle XQuery you can accomplish various tasks involved in developing PHP Oracle XML applications operating on any kind of dat
|
|
Using Oracle XML DB Repository | |
Using Oracle XML DB Repository Another variation on accessing and manipulating XML content stored in Oracle database is provided by Oracle XML DB repository which is an essential component of Oracle XML DB mosgoogle NOTE Oracle XML DB repository also known as XML repository is a hierarchically organ
|
|
Using Oracle Database for Storing, Modifying, and Retrieving XML Data | |
Using Oracle Database for Storing Modifying and Retrieving XML Data With Oracle XML DB you have various XML storage and XML processing options allowing you to achieve the required level of performance and scalability One of the most interesting things about Oracle XML DB is that it allows you to per
|
|
XML Processing in PHP and Oracle Applications | |
Processing XML in PHP Oracle Applications As mentioned there are two alternatives when it comes to performing XML processing in your PHP Oracle application You can perform any required XML processing using either PHP s XML extensions or PEAR XML packages or Oracle s XML features mosgoogle In the fol
|
|
PHP Oracle Web Development | |
PHP Oracle Web Development Data processing Security Caching XML Web Services and Ajax The book is written by Yuli Vaseliev a well known author of different web development and programming books PHP Oracle Web Development Data processing Security Caching XML Web Services and Ajax is a good starting b
|
|
Getting Started with Oracle and ODP.NET | |
ODP NET Developer’ s Guide by Jagadish Chatarji Pulakhandam Sunitha Paruchuri A practical guide for developers working with the Oracle Data Provider for NET and the Oracle Developer Tools for Visual Studio 2005 Application development with ODP NET Dealing with XML DB using ODP NET Oracle
|
|
PHP Oracle Web Development Review | |
PHP Oracle Web Development Data processing Security Caching XML Web Services and Ajax The book is written by Yuli Vaseliev a well known author of different web development and programming books The author is also an expert in open source technologies and SOA Service Oriented Architecture But besides
|
|
Switched Multi Megabit Data Service (SMDS) | |
Switched Multi Megabit Data Service SMDS SMDS or Switched Multi Megabit Data Service is used to communicate on the Public Data Networks using the WAN networking technology The SMDS technology uses fiber or copper wires for networking There are many components in the SMDS networking environment that
|
|
Step by Step Oracle PL-SQL Tutorial | |
This introductory tutorial to PL SQL will help you to understand the basic concepts of PL SQL Please review the following tutorials and practice the sample SQL Statements on your local Oracle Database Please note that you must learn these basic things before we actually start getting in to Advanced
|
|
Working with XML in Oracle | |
Working with XML in Oracle Introduction to XML Extensive markup language is the language which presents data in a human readable form of text The data can be anything from a purchase order or a stock quote or weather radar or a flight schedule it can be represented using XML XML is very similar to H
|
|
|
