Examlex
The DBMS provides integrity administration, the process of specifying integrity constraints for a database that the DBMS will enforce.
Opening Modes
Different options or flags used to specify how a file is to be opened, such as for reading, writing, or appending.
r
Typically refers to a variable or symbol used within programming, mathematical, or other technical contexts, but needs more context to define accurately here.
W Mode
A mode for opening files in which the file is written; if the file already exists, its content is overwritten.
W+ Mode
In file handling, "W+ mode" allows for both writing and reading from a file, and will create a new file if it doesn't exist or truncate it to zero length if it does.
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