Abstract: The popular database MySQL provides many cryptographic encryption functions to protect the privacy of its data storage. In this paper, we investigate the inner principle and security of ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Vivek Yadav, an engineering manager from ...

Learn all about the human body's many systems and some of its individual organs, both vital and vestigial. When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...

When developing programs or websites, it is very convenient to use relational databases, which contain powerful and convenient tools that allow to work with data very flexibly and get the necessary ...

Window functions are a new feature in MySQL 8. Window functions are not as simple as the other built-in MySQL functions. While most functions operate only on the data pertaining to a single row of ...

SQL data analysis & visualization projects using MySQL, PostgreSQL, SQLite, Tableau, Apache Spark and pySpark. - SQL-Data-Analysis-and-Visualization-Projects/Complete SQL Mastery - Mosh/07.Essential ...

Fixes #87. Add support for Spanner NUMERIC to schema and data conversion. Before this PR, HarbourBridge mapped PostgreSQL and MySQL NUMERIC/DECIMAL types to Spanner's FLOAT64 because Spanner did not ...

LOCATE function returns the position of first occurrence substring in passed string. The second syntax returns the first occurrence of substring after the given position (the thirds parameter of ...