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  2. SQL injection - Wikipedia

    en.wikipedia.org/wiki/SQL_injection

    A classification of SQL injection attacking vector as of 2010. In computing, SQL injection is a code injection technique used to attack data-driven applications, in which malicious SQL statements are inserted into an entry field for execution (e.g. to dump the database contents to the attacker).

  3. Delete (SQL) - Wikipedia

    en.wikipedia.org/wiki/Delete_(SQL)

    It is a DML (Data Manipulation Language) command, therefore the following commands are used for this command: COMMIT and ROLLBACK; Deletes all or some records from the table, you can limit the records to be deleted by using the WHERE clause; Does not free the space occupied by the data in the table (in the TABLESPACE)

  4. Truncate (SQL) - Wikipedia

    en.wikipedia.org/wiki/Truncate_(SQL)

    In SQL, the TRUNCATE TABLE statement is a Data Definition Language (DDL) operation that deletes all rows of a table without causing a triggered action. [1] The result of this operation quickly removes all data from a table , typically bypassing a number of integrity enforcing mechanisms.

  5. Data control language - Wikipedia

    en.wikipedia.org/wiki/Data_Control_Language

    this command takes away permissions from groups/users. For example: GRANT can be used to give privileges to user to do SELECT, INSERT, UPDATE and DELETE on a specific table or multiple tables. The REVOKE command is used take back a privilege (default) or revoking specific command like UPDATE or DELETE based on requirements.

  6. Code injection - Wikipedia

    en.wikipedia.org/wiki/Code_injection

    Code injection is a class of computer security exploits in which vulnerable computer programs or system processes fail to correctly handle external data, such as user input, leading to the program misinterpreting the data as a command that should be executed. An attacker using this method "injects" code into the program while it is running.

  7. Where could it snow this weekend? Track winter weather ... - AOL

    www.aol.com/news/where-could-snow-weekend-track...

    Winter weather continues to ramp up this month with snow set to fall in the northern Rocky Mountains and the far northern Plains this weekend.. Arctic air from Canada is bringing wintry conditions ...

  8. The average rate on a 30-year mortgage in the U.S. eased this week, though it remains near 7% after mostly rising in recent weeks. The rate slipped to 6.81% from 6.84% last week, mortgage buyer ...

  9. Prepared statement - Wikipedia

    en.wikipedia.org/wiki/Prepared_statement

    Major DBMSs, including SQLite, [5] MySQL, [6] Oracle, [7] IBM Db2, [8] Microsoft SQL Server [9] and PostgreSQL [10] support prepared statements. Prepared statements are normally executed through a non-SQL binary protocol for efficiency and protection from SQL injection, but with some DBMSs such as MySQL prepared statements are also available using a SQL syntax for debugging purposes.