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SQL String Functions: 10 of the Most Useful

Key takeaways: SQL string functions are pre-defined functions used to manipulate string values and perform various database operations. Commonly used string functions include CONCAT(), SUBSTRING ... read more

MySQL Substring to Find a Character & Return Left

MySQL includes a number of built-in string manipulation functions that are similar to the functions provided by Web scripting languages such as PHP. You can use these functions in both the "SELECT ... read more

Integer to Character Conversion in SQL

SQL is a widely-used programming language for computer databases in business. Frequently, software developers need to combine different kinds of data, such as integer and character fields, into a ... read more

SQL Injection Fools Speed Traps And Clears Your Record

A clever hacker decided to see if he could defeat the system by using SQL Injection… The basic premise of this hack is that the hacker has created a simple SQL statement which will hopefully ... read more

What Should You Expect From An SQL Bootcamp?

Commissions do not affect our editors' opinions or evaluations. Structured query language (SQL) is often required for data science, coding and other tech industry jobs. Because SQL is one of the ... read more

How to Tame SQL Injection

Still, the warnings have failed to weed out the issues. Last year, the Cl0p group stole data from companies using a previously unknown SQL injection (SQLi) vulnerability in MOVEit's file-transfer ... read more

Copilot in Azure SQL Database in Private Preview

Starting your first project with Spring Boot can be a bit daunting given the vast options that it provides. This updated version of the book will guide you step by step along the way to be a ... read more

Steampipe dashboards and benchmarks for your data

The mods that drive them source their data from the same plugins, using the same SQL queries. But you can use Powerpipe’s --database argument to specify a Postgres, SQLite, DuckDB, or MySQL ... read more

Mismatch voltage & thermal patterns in half-cell bifacial technology

Since there are now three electrical circuits in parallel (one being the protection diode, another one the upper substring, and the third one, the shaded lower substring), the voltage across them ... read more

Fortinet FortiClient EMS SQL injection flaw exploited in the wild

FCTDas.exe translates these messages into SQL queries and interacts with the Microsoft SQL Server database. The researchers found that messages passed between FcmDaemon and FCTDas contained an ... read more