7,000 Langflow servers are under attack. LangGraph and LangChain have the same holes

Attackers are actively exploiting path traversal and SQL injection in Langflow, LangGraph, and LangChain — below where your ...
note

Practical Tips for Data Analysts ⑪ Subqueries vs. CTEs: Criteria for Choosing Between Them

When writing complex aggregations in SQL, you will encounter situations where you want to further process data that has already been aggregated. There are two ways to do this: subqueries and CTEs ...
Hacker

SQL Window Functions: A Quick Review With Examples

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Analytics Insight

Frequently Used SQL Functions in Data Analysis

SQL is a tool that is widely used in the manipulation of data and featuring in the relational database. They are applied in querying, manipulating as well as reporting data and it is commonly used by ...
Microsoft

SQL Server 2022 is now generally available

Part of the SQL Server 2022 blog series. Today, we announced the general availability of SQL Server 2022, the most Azure-enabled release of SQL Server yet, with continued innovation across performance ...
GitHub

acquire_cpu_usage.sql

REM We can get "CPU Usage" from the metric_name "Host CPU Utilization (%)" of the view "DBA_HIST_SYSMETRIC_SUMMARY". REM Next we use the analytic function "LAG () OVER()" to get the prior snap_id from ...
GitHub

acquire_network_mbps.sql

REM We can get "Network MBPS" from the metric_name "Network Traffic Volume Per Sec" of the view "DBA_HIST_SYSMETRIC_HISTORY" REM or "DBA_HIST_SYSMETRIC_SUMMARY". REM Next we use the analytic function ...