Categories:
.NET (357)
C (330)
C++ (183)
CSS (84)
DBA (2)
General (7)
HTML (4)
Java (574)
JavaScript (106)
JSP (66)
Oracle (114)
Perl (46)
Perl (1)
PHP (1)
PL/SQL (1)
RSS (51)
Software QA (13)
SQL Server (1)
Windows (1)
XHTML (173)
Other Resources:
What Is a Subquery
What Is a Subquery? - MySQL FAQs - SQL SELECT Statements with JOIN and Subqueries
✍: FYIcenter.com
A subquery is a SELECT statement used as part of the selection criteria of the main SELECT statement. The subquery specified in the WHERE clause will be evaluated repeated on each row of the selection base table. The output of the subquery will be used in the final evaluation of the criteria. Usually, subqueries are used in the following Boolean operations:
2007-05-11, 4992👍, 0💬
Popular Posts:
How is the MVC design pattern used in Struts framework? In the MVS design pattern, there 3 component...
Can a variable be both const and volatile? Yes. The const modifier means that this code cannot chang...
Where Do You Download JUnit? Where do I download JUnit? I don't think anyone will ask this question ...
How To Enter Microseconds in SQL Statements? - MySQL FAQs - Introduction to SQL Date and Time Handli...
What will be printed as the result of the operation below: main() { int x=20,y=35; x=y++ + x++; y= +...