Search results
Results From The WOW.Com Content Network
In SQL, a window function or analytic function [1] is a function which uses values from one or multiple rows to return a value for each row. (This contrasts with an aggregate function, which returns a single value for multiple rows.) Window functions have an OVER clause; any function without an OVER clause is not a window function, but rather ...
In computing, comp is a command used on DEC OS/8, [1] DOS, [2] DR FlexOS, [3] IBM OS/2, [4] Microsoft Windows [5] and related computer operating systems such as ReactOS. It is used to perform comparisons of multiple computer files to show the differences between them.
Eclipse (compare) Yes Vertical Yes Ediff: Yes Yes elisp Both Yes ExamDiff Pro: Yes Yes optional Yes UNIX, HTML, Diff Far Manager (compare) Yes Yes Yes Yes No fc: No Yes Horizontal FileMerge (aka opendiff) Yes Yes Vertical Yes No Guiffy SureMerge: Yes Yes Java API Both Yes HTML, Text, Unix Patch IntelliJ IDEA (compare) Yes Yes Vertical Yes jEdit ...
Windows SharePoint Services 3.0 and Windows Server Update Services 3.0 both include Windows Internal Database, which can be used as an alternative to using a retail edition of SQL Server. WID was a 32-bit application, even as a component of Windows Server 2008 64-bit, which installs in the path C:\Windows\sysmsi\ssee\ In Windows Server 2012 and ...
Changes made to the command line environment after SetLocal commands are local to the batch file. EndLocal command restores the previous settings. [17] The Call command allows subroutines within batch file. The Call command in COMMAND.COM only supports calling external batch files. File name parser extensions to the Set command are comparable ...
SQL was initially developed at IBM by Donald D. Chamberlin and Raymond F. Boyce after learning about the relational model from Edgar F. Codd [12] in the early 1970s. [13] This version, initially called SEQUEL (Structured English Query Language), was designed to manipulate and retrieve data stored in IBM's original quasirelational database management system, System R, which a group at IBM San ...
On some systems, special tokens in the definition of the prompt can be used to cause external programs to be called by the command-line interpreter while displaying the prompt. In DOS' COMMAND.COM and in Windows NT's cmd.exe users can modify the prompt by issuing a PROMPT command or by directly changing the value of the corresponding %PROMPT ...
In computer science, a lookup table (LUT) is an array that replaces runtime computation of a mathematical function with a simpler array indexing operation, in a process termed as direct addressing.