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Can Group Functions Be Mixed with Non-group Selection Fields
Can Group Functions Be Mixed with Non-group Selection Fields? - MySQL FAQs - SQL SELECT Query Statements with GROUP BY If a group function is used in the SELECT clause, all other selection fields must be group level fields. Non-group fields can not be mixed with group fields in the SELECT clause. Th... 2007-05-11, 5778👍, 0💬

What Are the Predefined Tablespaces in a Database
What Are the Predefined Tablespaces in a Database? - Oracle DBA FAQ - Managing Oracle Tablespaces and Data Files When you create a new database, Oracle server will create 4 required tablespaces for the new database: SYSTEM Tablespace - Every Oracle database contains a tablespace named SYSTEM, which ... 2007-05-03, 5777👍, 0💬

How did you do resource allocations
How did you do resource allocations? 2007-10-30, 5776👍, 0💬

How To Connect MS Access to Oracle Servers
How To Connect MS Access to Oracle Servers? - Oracle DBA FAQ - ODBC Drivers, DSN Configuration and ASP Connection Once you got a DSN defined in the ODBC manager that connects to an Oracle server, you can connect a normal MS Access document to the Oracle server, and link an Access table to Oracle tab... 2007-04-17, 5773👍, 0💬

Can one Maximize/ Minimize a Window in Forms?
Can one Maximize/ Minimize a Window in Forms? On MS-Windows, Forms run inside a Windows Multiple-Document Interface (MDI) window. You can use SET_WINDOW_PROPERTY on the window called FORMS_MDI_WINDOW to resize this MDI (or any other named) window. Examples: set_window_property(FORMS_MDI_ WINDOW,WIND... 2011-03-29, 5772👍, 0💬

Which specifications does WCF follow
Which specifications does WCF follow? WCF supports specifications defined by WS-* specifications. WS-* specifications are defined together by Microsoft, IBM, SUN and many other big companies so that they can expose there service through a common protocol. WCF supports all specifications defined we w... 2007-11-04, 5772👍, 0💬

How To Divide Query Output into Groups
How To Divide Query Output into Groups? - Oracle DBA FAQ - Understanding SQL SELECT Query Statements You can divide query output into multiple groups with the GROUP BY clause. It allows you specify a column as the grouping criteria, so that rows with the same value in the column will be considered a... 2007-04-20, 5770👍, 0💬

Perl uses single or double quotes to surround a zero
Perl uses single or double quotes to surround a zero or more characters. Are the single(' ') or double quotes (" ") identical? They are not identical. There are several differences between using single quotes and double quotes for strings: The double-quoted string will perform variable interpolation... 2007-11-26, 5769👍, 0💬

What is Manifest
What is Manifest? Assembly metadata is stored in Manifest. Manifest contains all the metadata needed to do the following things (See Figure Manifest View for more details): Version of assembly Security identity Scope of the assembly Resolve references to resources and classes. The assembly manifest ... 2007-10-22, 5768👍, 0💬

How To Turn On or Off Recycle Bin for the Instance
How To Turn On or Off Recycle Bin for the Instance? - Oracle DBA FAQ - Managing Oracle Database Tables You can turn on or off the recycle bin feature for an instance in the instance parameter file with "recyclebin=on/off". You can also turn on or off the recycle bin feature on the running instance w... 2007-05-04, 5768👍, 0💬

Defining Abstract Classes
How to define an Abstract class? Defining an abstract class is done using the keyword "abstract". Here is an example of abstract class: abstract class MyAbstract { protected String myString; public String getMyString() { return myString; } public abstract string getMyStringInYourWay(); } 2007-03-03, 5768👍, 0💬

What is Action Class
What is Action Class? The Action Class is part of the Model and is a wrapper around the business logic. The purpose of Action Class is to translate the HttpServletRequest to the business logic. To use the Action, we need to Subclass and overwrite the execute() method. In the Action Class all the dat... 2007-12-17, 5766👍, 0💬

What Are the Original Export and Import Utilities
What Are the Original Export and Import Utilities? - Oracle DBA FAQ - Loading and Exporting Data Oracle original Export and Import utilities are standalone programs that provide you a simple way for you to transfer data objects between Oracle databases, even if they reside on platforms with differen... 2007-05-02, 5765👍, 0💬

Where Are the Persistent Cookies Stored on Your Computer
Where Are the Persistent Cookies Stored on Your Computer? - PHP Script Tips - Understanding and Managing Cookies The location and file names where persistent cookies are stored on your computer depend on which browser you are using. If you using Microsoft Internet Explorer, persistent cookies are st... 2007-04-24, 5765👍, 0💬

What RSS 2.0 Files Look Like
What RSS 2.0 Files Look Like? - RSS FAQs - Introduction to RSS (Really Simple Syndication) Basics A RSS 2.0 file looks like the sample RSS 2.0 document below: &lt;?xml version="1.0"?&gt; &lt;rss version="2.0"&gt; &lt;channel&gt; &lt;title&gt;Developer FAQs, Tips and T... 2007-05-12, 5764👍, 0💬

What Is the Relation between XHTML and HTTP
What Is the Relation between XHTML and HTTP? - XHTML FAQs - Introduction To XHTML 1.0 HTTP (Hyper-Text Transfer Protocol) is an Internet communication protocol, that allows a viewer's computer talking to a publisher's computer to fetch XHTML documents. The viewer's computer issues a HTTP request mes... 2007-05-12, 5763👍, 0💬

What does an XML document actually look like
What does an XML document actually look like? The basic structure of XML is similar to other applications of SGML, including HTML. The basic components can be seen in the following examples. An XML document starts with a Prolog of the required the XML declaration &lt;?xml version="1.0" encoding=... 2007-04-11, 5763👍, 0💬

How can we acheive inheritance in VB.NET
How can we acheive inheritance in VB.NET ? Inheritance is achieved by using “Inherits” keyword in VB.NET (For C# it is “:”). Simple Sample is provided in CD for understanding inheritance in folder “WindowsApplicationInheritance ”.There are two classes one is the parent “ClsParent” and second is t... 2007-10-23, 5762👍, 0💬

How To Use w3.org Feed Validation Service
How To Use w3.org Feed Validation Service? - RSS FAQs - Atom Feed Introduction and File Generation w3.org feed validation service is provided at http://validator.w3.org/feed/. It offers you two methods to validate your feed document: Validate by URL - Validating a feed file by entering the URL where... 2007-05-12, 5762👍, 0💬

How To Rollback the Current Transaction
How To Rollback the Current Transaction? - MySQL FAQs - Transaction Management: Commit or Rollback If you have used some DML statements updated some data objects, you find a problem with those updates, and you don't want those updates to be permanently recorded in the database, you can use the ROLLB... 2007-05-11, 5762👍, 0💬

What is the use of “MustInherit” keyword in VB.NET
What is the use of “MustInherit” keyword in VB.NET ? If you want to create a abstract class in VB.NET it’s done by using “MustInherit” keyword.You can not create an object of a class which is marked as “MustInherit”. When you define “MustInherit” keyword for class you can only use the class by i... 2007-10-23, 5759👍, 0💬

How To Define a Sub Procedure
How To Define a Sub Procedure? - Oracle DBA FAQ - Creating Your Own PL/SQL Procedures and Functions A sub procedure is a named procedure defined and used inside another procedure or function. You need to define a sub procedure in the declaration part of the enclosing procedure or function. Sub proce... 2007-04-25, 5759👍, 0💬

Preemptive Scheduling
What is the difference between preemptive scheduling and time slicing? Under preemptive scheduling, the highest priority task executes until it enters the waiting or dead states or a higher priority task comes into existence. Under time slicing, a task executes for a predefined slice of time and the... 2007-03-03, 5759👍, 0💬

How do I include static files within a JSP page?
How do I include static files within a JSP page? Static resources should always be included using the JSP include directive. This way, the inclusion is performed just once during the translation phase. The following example shows the syntax: &lt; % @ include file="copyright.html" % &gt; Do n... 2013-08-01, 5758👍, 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