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  2. Database trigger - Wikipedia

    en.wikipedia.org/wiki/Database_trigger

    MS SQL Server supports trigger for DML and DDL statement plus special trigger "logon". The scope of DDL triggers can be a database (CREATE TRIGGER name ON DATABASE ...) or the entire SQL Server instance (CREATE TRIGGER name ON ALL SERVER). When you use the entire instance, you can capture all events executed on commands that have server-level scop

  3. List of HTTP status codes - Wikipedia

    en.wikipedia.org/wiki/List_of_HTTP_status_codes

    The response to the request can be found under another URI using the GET method. When received in response to a POST (or PUT/DELETE), the client should presume that the server has received the data and should issue a new GET request to the given URI. 304 Not Modified

  4. SQL Server Notification Services - Wikipedia

    en.wikipedia.org/wiki/SQL_Server_Notification...

    SQL Server Notification Services is a platform developed by Microsoft for the development and deployment of notification applications based on SQL Server technology and the Microsoft.NET Framework. Notification Services offers a scalable server engine on which to run notification applications, with multi-server capability-providing flexibility ...

  5. Stored procedure - Wikipedia

    en.wikipedia.org/wiki/Stored_procedure

    Stored procedure parameters will be treated as data even if an attacker inserts SQL commands. Also, some DBMS will check the parameter's type. However, a stored procedure that in turn generates dynamic SQL using the input is still vulnerable to SQL injections unless proper precautions are taken.

  6. Data validation - Wikipedia

    en.wikipedia.org/wiki/Data_validation

    Data type validation is customarily carried out on one or more simple data fields. The simplest kind of data type validation verifies that the individual characters provided through user input are consistent with the expected characters of one or more known primitive data types as defined in a programming language or data storage and retrieval ...

  7. List of SIP response codes - Wikipedia

    en.wikipedia.org/wiki/List_of_SIP_response_codes

    The server did not understand an event package specified in an Event header field. [4]: §7.3.2 [6]: §8.3.2 491 Request Pending Server has some pending request from the same dialog. [1]: §21.4.27 493 Undecipherable Request contains an encrypted MIME body, which recipient can not decrypt. [1]: §21.4.28 494 Security Agreement Required

  8. Honeypot (computing) - Wikipedia

    en.wikipedia.org/wiki/Honeypot_(computing)

    These honeypots can reveal the abuser's IP address and provide bulk spam capture (which enables operators to determine spammers' URLs and response mechanisms). As described by M. Edwards at ITPRo Today: Typically, spammers test a mail server for open relaying by simply sending themselves an email message.

  9. SQL syntax - Wikipedia

    en.wikipedia.org/wiki/SQL_syntax

    Each column in an SQL table declares the type(s) that column may contain. ANSI SQL includes the following data types. [14] Character strings and national character strings. CHARACTER(n) (or CHAR(n)): fixed-width n-character string, padded with spaces as needed; CHARACTER VARYING(n) (or VARCHAR(n)): variable-width string with a maximum size of n ...