Fraud Blocker

Basic methods for securing your online application

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    Publicly available web applications are interesting for hackers as resources or earning tools. The range of applications of information obtained …

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    15 PostgreSQL commands

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    There are many PostgreSQL manuals on the network that describe the basic commands. But as you dive deeper into the work, you’ll encounter practic…

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    MongoDB: Database sample

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      The easiest way to get the database content is to use the find function. The action of this function is largely similar to the usual SELECT * FRO…

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      What is MongoDB? Introduction to MongoDB

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        MongoDB implements a new approach to database construction, where there are no tables, schemes, SQL queries, external keys, and many other things…

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        PostgreSQL NOT condition

        The PostgreSQL NOT condition (also called the NOT operator) is used to deny the condition in SELECT, INSERT, UPDATE or DELETE….

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