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Oracle dynamic SQL.

Dynamic SQL makes your programs more flexible by creating and processing SQL sentences at runtime.

With Dynamic SQL you can directly execute most…

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How to execute Python code in Microsoft SQL Server on T-SQL.

Today we will consider how to run Python code in a Microsoft SQL Server database, you will learn what you need to do to enable this feature, and how t…

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Oracle declare cursor.

    ищге The cursor is certain operator SELECT which is declared in PLSQL code. Let’s consider three different syntaxes of the cursor declaration….

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    Oracle sequences (AUTONUMBER).

    In Oracle/PLSQL, you can create autonumbering using a sequence. A sequence is an Oracle object that is used to generate a number sequence. This can be…

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    Oracle FETCH operator.

    FETCH operator – The purpose of using a cursor, in most cases, is to obtain rows from the cursor so that some type of operation can be performed on da…

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