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10 Cards in this Set
- Front
- Back
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Authentication
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the act of confirming the identity of a person or software program; often involves verifying the validity of at least one form of identification.
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Authorization
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the function of specifying access rights to resources, which is related to information security and computer security in general and to access control in particular.
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What is the first step in solving any problem in systems analysis?
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Understand the problem in order to solve it.
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Six Questions to solve any problem
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Who
What When Where Why How |
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SQL injection
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attack that takes advantage of improper coding of your web applications that allows hacker to inject SQL commands into say a login form to allow them to gain access to the data held within your database.
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normalization
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the process of organizing the fields and tables of a relational database to minimize redundancy and dependency; involves dividing large tables into smaller (and less redundant) tables and defining relationships between them.
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Boolean
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true/false, 0 & 1, null & not null
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class variable
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A variable that is shared by all instances of a class; defined within a class but outside any of the class's methods.
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Public
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method anybody can call it if they have access to that class
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Private
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method ONLY members of the class can call
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