Fraud Blocker

PostgreSQL array

    In PostgreSQL we can define a column as an array of valid data types. The data type can be built-in, custom or enumerated. In addition, arrays play an…

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    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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