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1 data source driver
A program file used to connect to a specific database. Each database program or management system requires a different driver. -
2 Data Execution Prevention
"A security feature that monitors programs on a computer to determine if they use system memory safely. To do this, DEP software works alone or with compatible microprocessors to mark some memory locations as ""non-executable."" If a program tries to run code that is malicious or is not from a protected location, DEP closes the program and notifies you." -
3 data segment
The portion of memory or auxiliary storage that contains the data used by a program. -
4 program
"A set of instructions that a computer uses to perform a specific task, such as word processing, accounting, or data management." -
5 spreadsheet program
"An application commonly used for budgets, forecasting, and other finance-related tasks that organizes data values using cells, where the relationships between cells are defined by formulas. A change to one cell produces changes to related cells. Spreadsheet programs usually provide graphing capabilities for output and a variety of formatting options for text, numeric values, and graph features." -
6 crash
"The failure of either a program or a disk drive. A program crash results in the loss of all unsaved data and can leave the operating system unstable enough to require restarting the computer. A disk drive crash, sometimes called a disk crash, leaves the drive inoperable and can cause loss of data." -
7 import
To bring information from one system or program into another. The system or program receiving the data must somehow support the internal format or structure of the data. -
8 debugger
"A program designed to aid in detecting, locating, and correcting errors in another program by allowing the programmer to step through the program, examine the data, and monitor conditions such as the values of variables." -
9 export
"To output data and database objects to another database, spreadsheet, or file format so another database, application, or program can use the data or database objects. You can export data to a variety of supported databases, programs, and file formats."يصدّر -
10 OLE DB provider
"A program in the OLE DB architecture that enables native access to data, instead of accessing data using ODBC or IISAM drivers, which are external ways to access the data." -
11 business logic
"The part of an application program that performs the required data processing of the business. It refers to the routines that perform the data entry, update, query and report processing, and more specifically to the processing that takes place behind the scenes rather than the presentation logic required to display the data on the screen." -
12 header file
A file that is identified to be included at the beginning of a program in a language such as C and that contains the definitions of data types and declarations of variables used by the functions in the program. -
13 heap
A portion of memory reserved for a program to use for the temporary storage of data structures whose existence or size cannot be determined until the program is running. -
14 linker
"A program that links compiled modules and data files to create an executable program. A linker can also have other functions, such as creating libraries." -
15 recover
"To put back into a stable condition. A computer user may be able to recover lost or damaged data by using a program to search for and salvage whatever information remains in storage. A database may be recovered by restoring its integrity after some problem has damaged it, such as abnormal termination of the database management program." -
16 token
"Any nonreducible textual element in data that is being parsed. For example, the use in a program of a variable name, a reserved word, or an operator. Storing tokens as short codes shortens program files and speeds execution." -
17 degradation
"In computer systems, a reduction in level of performance or service. Degradation in microcomputer performance is indicated by slow response times or frequent pauses for disk access because memory is insufficient to hold an entire program plus the data the program is using." -
18 back up
"To make a duplicate copy of a program, a disk, or data." -
19 backup
"A duplicate of a program, a disk, or data, made either for archiving purposes or for safeguarding files." -
20 calculator
"Broadly, any device that performs arithmetic operations on numbers. Sophisticated calculators can be programmed for certain functions and can store values in memory, but they differ from computers in several ways: they have a fixed set of commands, they do not recognize text, they cannot retrieve values stored in a data file, and they cannot find and use values generated by a program such as a spreadsheet."
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