GeekInterview.com
   Home |  Tech FAQ  |   Interview Questions |  Placement Papers |  Tech Articles |  Learn |  Freelance Projects |  Online Testing |  Geeks Talk |  Job Postings |  Knowledge Base | Site Search |  Add/Ask Question

GeekInterview.com  >  Tech FAQs  >  Database
Go To First  |  Previous Question  |  Next Question 
 Database  |  Question 70 of 121    Print  
difference between simple view and complex view?

  
Total Answers and Comments: 1 Last Update: November 17, 2007     Asked by: sharada y 
  
 Sponsored Links

 
 Best Rated Answer

No best answer available. Please pick the good answer available or submit your answer.
November 17, 2007 03:49:37   #1  
rajakumar_na Member Since: November 2007   Contribution: 26    

RE: difference between simple view and complex view?
FeatureSimple ViewsComplex Views
Number of tablesOneOne or more
Contain functionsNoYes
Contain groups of dataNoYes
DML operations through a viewYesNot always

Regards,
Rajakumar.N

 
Is this answer useful? Yes | NoAnswer is useful 0   Answer is not useful 1Overall Rating: -1    

 Related Questions

Latest Answer : set con=createobject("ADODB.connection")set rs=createobject("ADODB.recordset")set cmd=createobject("ADODB.command")con.provider=(Microsoft.jet.oledb.4.0")con.open "select the path of the database"rs.open "enter ...
Read Answers (3) | Asked by : arunima

Will the ‘View’ get refreshed immediately when you update a database table. If it doesn’t get refreshed immediately, what method you use to refresh it ?
Read Answers (3) | Asked by : ronin

Latest Answer : Trigger :- It is a type of stored procedure invoked automatically for a predefined DML operation .cannot accept parameters.Stored Procedure :- It includes trigger ,function .Stored procedure(Function and procedure)  need to execute explicitly by ...

View Question | Asked by : vinay

Latest Answer : hi,  IN is used to pick one by one value from a list of values.Supports numbers,chars,dates.It is a special operator.  Exists: It is also a special operator but it returns a BOOLEAN value. ...
Read Answers (1) | Asked by : surya prasad

View Question | Asked by : abhishek

Latest Answer : FeatureSimple ViewsComplex ViewsNumber of tablesOneOne or moreContain functionsNoYesContain groups of dataNoYesDML operations through a viewYesNot alwaysRegards,Rajakumar.N ...

View Question | Asked by : sai

Latest Answer : only the size differs in nvarchar2 length is much more compare to varchar2 ...

What is the difference between Case and Decode?In what situation we can use Case and Decode 
Latest Answer : DECODE works with expressions which are scalar values.CASE can work with predicates and subqueries in searchable form:CASE is an ANSI standard, where as Decode is proprietary for OracleWe can use expressions as part of case statements, where as Decode ...


 Sponsored Links

 
Related Articles

Using XMLType for Handling XML Data in the Database

Using XMLType for Handling XML Data in the Database Being an object type XMLType can not only be used to store XML data in the database but also to operate on that data via its built in methods Regardless of the storage model you choose XMLType provides a set of XML specific methods to operate on XM
 

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
 

Performing XSLT Transformations inside the Database

Performing XSLT Transformations inside the Database Now that you have the employees XSL stylesheet stored in the database and the xmlusr schema is permitted to access the hr employees table you can create a script that will instruct the database to build an HTML page based on the data stored in hr e
 

Moving All the XML Processing into the Database

Moving All the XML Processing into the Database In the preceding example the database server performs only a part of the XML processing while the rest is still performed by the PHP engine Specifically the database server generates an employees XML document based on the records from the hr employees
 

Performing XML Processing inside the Database

Performing XML Processing inside the Database When building XML enabled applications on top of Oracle there are many advantages to performing the XML processing inside the database when compared to performing it on the client The key advantages to perform XML processing inside the database are as fo
 

What is a view

A view is nothing but a window of an existing table by which one can view and can also change the values in tables. The main point aspect of view is views have no storage space. For this reason views are also called as virtual tables. Thus in other words a view is a database object that gives a logi
 

What is Operational Database

Operational Database is the database-of-record, consisting of system-specific reference data and event data belonging to a transaction-update system. It may also contain system control data such as indicators, flags, and counters. The operational database is the source of data for the data warehouse
 

Evolution of database systems

The Evolution of Database systems File Management System Hierarchical database System  Network Database System  Relational Database System File Management System: The file management system also called as FMS in short is one in which all data is stored on a singl
 

What is difference between call by value and call by reference in function?

The arguments passed to function can be of two types 1. Values passed 2. Address passed The first type refers to call by value and the second type refers to call by reference. For instance consider program1 main() { int x=50, y=70; interchange(x,y); printf(“x=%d y=%d”,x,
 

Simple Tips to follow Before You Quit Job

You don’t have to force yourself to work in a company you don’t like. You can easily transfer to another company or just quit and take it easy until a new opportunity comes. Working in a company that you are not at ease will only give you stress and could be dangerous for your he
 





About Us  |   Privacy Policy  |   Terms and Conditions  |   Contact  |   Site Map  |   Add Question  |   Propose Category  |   RSS Feeds  |   Articles Sitemap  |   Site Updates  |   Add Resource

Copyright © 2005 - 2008 GeekInterview.com. All Rights Reserved
Page copy protected against web site content infringement by Copyscape