Vladimir Zakharov explains how DataFrames serve as a vital tool for data-oriented programming in the Java ecosystem. By ...

We have seen how to read data from a file, either in unstructured text or CSV format, and how to write data in these formats. We’ve also seen how to read and write JSON. In this chapter we’ll see how ...

Attackers who exploited a zero-day vulnerability in BeyondTrust Privileged Remote Access and Remote Support products in December likely also exploited a previously unknown SQL injection flaw in ...

At its re:Invent conference, Amazon’s AWS cloud computing unit today announced Amazon Aurora DSQL, a new serverless, distributed SQL database that promises high availability (99.999% for multi-region ...

The MyBatis SQL mapper framework makes it easier to use a relational database with object-oriented applications. MyBatis couples objects with stored procedures or SQL statements using an XML ...

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Abstract: We examine the impact of the newest generation of structured query language (SQL), which is the standard language for relational model. The new standard of SQL4 adds powerful object-oriented ...

Abstract: Object databases and object relational databases are both widely used in industries. The major differences are mainly the level of encapsulation and the language supported by individual ...