Percent Increase and Decrease Quiz
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Sound Pollution Assessment Lab
Sound pollution, or noise pollution, is unwanted or harmful sound that disrupts the environment. The decibel (dB) scale measures sound intensity logarithmically, meaning each 10 dB increase represents a tenfold increase in sound intensity. Prolonged exposure to sounds above 85 dB can cause hearing damage, while levels above 120 dB can cause immediate harm. Smartphone apps use the device's microphone to estimate sound levels, but their accuracy can vary based on microphone quality, calibration, a
9th - 12th, Adult Education, Higher Education
Earth Sciences, Environment, Instructional Technology
Backup and Recovery Complete Lesson | Database Management System
This lesson provides a complete foundation in Database Backup and Recovery, covering backup types, recovery techniques, mysqldump usage, automation, and disaster recovery planning. Ideal for Computer Science, ICT, IT Fundamentals, Database Systems, and AP CS–aligned courses. Designed to help students understand HOW databases protect data from loss and ensure availability, using real MySQL commands, step-by-step backup and restore workflows, and business-ready disaster recovery examples.
10th - 12th, Higher Education
Computer Science - Technology, Engineering, Instructional Technology
![Preview of NoSQL Databases Complete Lesson | Database Management System [DBMS]](https://ecdn.teacherspayteachers.com/cdn-cgi/image/format=avif,quality=70,width=525,height=525,onerror=redirect/thumbitem/NoSQL-Databases-Complete-Lesson-Database-Management-System-15112186-1766321039/750f-15112186-1.jpg)
NoSQL Databases Complete Lesson | Database Management System [DBMS]
This is a complete lesson on NoSQL databases, covering NoSQL concepts, characteristics, types, scalability, CAP theorem, advantages, challenges, and real-world applications. Ideal for Computer Science, ICT, IT Fundamentals, Database Systems, and AP CS–aligned courses. Designed to help students understand WHY NoSQL exists and WHEN it is used instead of relational databases, using clear comparisons, real-world scenarios, and industry-aligned examples. ────────── ⋆⋅☆⋅⋆ ────────── What’s Inc
10th - 12th, Higher Education
Computer Science - Technology, Engineering, Instructional Technology
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