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1. Pull cryptocurrency data from the CoinGecko API using Node.js and store it in Cassandra for buy/sell automation, alerts, and real-time visualization

   JavaScript 2

2. A minimal Node.js application to fetch and ingest realtime weather data into Cassandra from WeatherAPI.com.

   JavaScript

3. Demo InfluxDB app with ECharts and React

   JavaScript

4. Enable and monitor tracing on your Express.js application using OpenTelemetry and Zipkin

   JavaScript 1 2

5. Learn how to use TSBS (Time Series Benchmark Suite) to compare database read and write performance of QuestDB versus TimescaleDB (or any timeseries database, for that matter).

   Shell 4

6. 1

   # Finding info of Ace Ventura films

   2

   df.where(F.lower(F.col('title')).like("%ace%")).show()

   4

   # Another way to do this

   5

   df.where("title like '%ace%'").show()