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What Is Commit
What Is Commit? Commit is an event that attempts to make data in the database identical to the data in the form. It involves writing or posting data to the database and committing data to the database. Forms check the validity of the data in fields and records during a commit. Validity check are uni... 2007-04-15, 5320👍, 0💬

What is ReaderWriter Locks ?
.NET INTERVIEW QUESTIONS - What is ReaderWriter Locks ? You may want to lock a resource only when data is being written and permit multiple clients to simultaneously read data when data is not being updated. The ReaderWriterLock class enforces exclusive access to a resource while a thread is modifyi... 2009-12-29, 5319👍, 0💬

What does the EnableViewStateMac setting in an aspx page do?
What does the EnableViewStateMac setting in an aspx page do? Setting EnableViewStateMac=true is a security measure that allows ASP.NET to ensure that the viewstate for a page has not been tampered with. If on Postback, the ASP.NET framework detects that there has been a change in the value of viewst... 2008-09-23, 5318👍, 0💬

In What Order Different Parts of SQL Statements Are Executed
In What Order Different Parts of SQL Statements Are Executed? Where clause, Group By clause, Having clause, Order By clause and Select. 2007-04-15, 5315👍, 0💬

Using XML Files with SGML Tools
If XML is just a subset of SGML, can I use XML files directly with existing SGML tools? Yes, provided you use up-to-date SGML software which knows about the WebSGML Adaptations TC to ISO 8879 (the features needed to support XML, such as the variant form for EMPTY elements; some aspects of the SGML D... 2007-04-11, 5313👍, 0💬

When to Use SELECT INTO Statements
When to Use SELECT INTO Statements? The SELECT INTO Statement is most often used to create backup copies of tables or for archiving records. SELECT column_name(s) INTO newtable [IN externaldatabase] FROM source SELECT column_name(s) INTO newtable [IN externaldatabase] FROM source WHERE column_name o... 2007-04-15, 5310👍, 0💬

How about 2+5+8?
How about 2+5+"8"? Since 2 and 5 are integers, this is number arithmetic, since 8 is a string, it’s concatenation, so 78 is the result. 2008-09-16, 5308👍, 0💬

Taking a developer’s perspective, do you think that that JavaScript is easy to learn and use?
Taking a developer’s perspective, do you think that that JavaScript is easy to learn and use? I think JavaScript is easy to learn. One of the reasons JavaScript has the word "script" in it is that as a programming language, the vocabulary of the core language is compact compared to full-fledged prog... 2008-09-09, 5307👍, 0💬

What Is Locking
What Is Locking? Locking are mechanisms intended to prevent destructive interaction between users accessing data. Locks are used to achieve. 2007-04-15, 5305👍, 0💬

How to determine the state of a checkbox using JavaScript?
How to determine the state of a checkbox using JavaScript? Use the "checked" property of the checkbox object. For example: var checkedP = window.document.getElementById ("myCheckBox").checked; 2008-08-19, 5302👍, 0💬

What are the ways in which client can create object on server in CAO model ?
.NET INTERVIEW QUESTIONS - What are the ways in which client can create object on server in CAO model ? There are two ways by which you can create Client objects on remoting server :- * Activator.CreateInstance(). * By Keyword “New”. 2009-08-18, 5298👍, 0💬

What is concept of Boxing and Unboxing ?
.NET INTERVIEW QUESTIONS - What is concept of Boxing and Unboxing ? Boxing permits any value type to be implicitly converted to type object or to any interface type implemented by value type. Boxing is a process in which object instances are created and copy values in to that instance. Unboxing is v... 2010-04-20, 5297👍, 0💬

Vector Class
What is the Vector class? The Vector class provides the capability to implement a growable array of objects 2007-03-03, 5291👍, 0💬

What Are Internal User Account
What Are Internal User Account? - Oracle DBA FAQ - Managing Oracle User Accounts, Schema and Privileges An internal user account is a system predefined user account. Oracle 10g XE comes with a number of internal accounts: SYSTEM - This is the user account that you log in with to perform all administ... 2007-05-02, 5287👍, 0💬

How can I make my existing HTML files work in XML
How can I make my existing HTML files work in XML? Either convert them to conform to some new document type (with or without a DTD or Schema) and write a stylesheet to go with them; or edit them to conform to XHTML. It is necessary to convert existing HTML files because XML does not permit end-tag m... 2007-04-11, 5286👍, 0💬

What is a monitor object?
.NET INTERVIEW QUESTIONS - What is a monitor object? Monitor objects are used to ensure that a block of code runs without being interrupted by code running on other threads. In other words, code in other threads cannot run until code in the synchronized code block has finished. SyncLock and End Sync... 2009-12-22, 5282👍, 0💬

What Are DDL Statements
What are the most important DDL statements in SQL? CREATE TABLE - creates a new database table ALTER TABLE - alters (changes) a database table DROP TABLE - deletes a database table CREATE INDEX - creates an index (search key) DROP INDEX - deletes an index 2007-04-15, 5282👍, 0💬

What is a Database Schema
What is a Database Schema? - Oracle DBA FAQ - Oracle Basic Concepts A schema is a collection of logical structures of data, or schema objects. A schema is owned by a database user and has the same name as that user. Each user owns a single schema. Schema objects can be created and manipulated with S... 2007-04-21, 5281👍, 0💬

Can we have multiple threads in one App domain ?
.NET INTERVIEW QUESTIONS - Can we have multiple threads in one App domain ? One or more threads run in an AppDomain. An AppDomain is a runtime representation of a logical process within a physical process. Each AppDomain is started with a single thread, but can create additional threads from any of ... 2009-11-10, 5278👍, 0💬

What is the difference between Session State and ViewState?
What is the difference between Session State and ViewState? ViewState is specific to a page in a session. Session state refers to user specific data that can be accessed across all pages in the web application. 2008-09-16, 5275👍, 0💬

What does the term sticky session mean in a web-farm scenario?
What does the term sticky session mean in a web-farm scenario? Why would you use a sticky session? What is the potential disadvantage of using a sticky session? Sticky session refers to the feature of many commercial load balancing solutions for web-farms to route the requests for a particular sessi... 2008-11-04, 5274👍, 0💬

How To Use Windows User to Connect to the Server
How To Use Windows User to Connect to the Server? - Oracle DBA FAQ - Managing Oracle User Accounts, Schema and Privileges During the installation process, 10g XE will create a special Windows user group called ORA_DBA, and put your Windows user into this group. Any Windows users in this group can be... 2007-05-02, 5271👍, 0💬

How To Create a New User Account
How To Create a New User Account? - Oracle DBA FAQ - Managing Oracle User Accounts, Schema and Privileges If you want to create a new user account, you can log in as SYSTEM and use the CREATE USER command as shown in the following example: >.\bin\sqlplus /nolog SQL> connect SYSTEM/fyicenter Connecte... 2007-05-02, 5269👍, 0💬

Is there an XML version of HTML
Is there an XML version of HTML? Yes. The W3C recommends using XHTML which is a reformulation of HTML 4 in XML 1.0. This specification defines HTML as an XML application, and provides three DTDs corresponding to the ones defined by HTML 4.* (Strict, Transitional, and Frameset). The semantics of the ... 2007-04-11, 5268👍, 0💬

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.NET C C++ CSS DBA General HTML Java JavaScript JSP JUnit MySQL Networking Oracle Perl Perl PHP PL/SQL RSS Software QA SQL Server Struts Unix Windows XHTML XML