[Verse 1] When data flows like a rushing stream Coming fast, no time to dream You need answers right away Real-time processing saves the day Click by click and tap by tap Every moment fills the gap Can't afford to wait around Process now while data's found [Chorus] Real-time fast, batch takes time Real-time costs more, batch is fine Stream it live or save and batch Know your needs before you match Speed or scale, you must decide Processing paths run side by side Real-time fast, batch takes time Choose the pattern that's sublime [Verse 2] But when you've got a massive load Millions waiting to be stored Batch processing is your friend Wait and process, start to end Nightly runs when systems rest Efficiency at its best Group it up and run it through Cheaper than the real-time view [Chorus] Real-time fast, batch takes time Real-time costs more, batch is fine Stream it live or save and batch Know your needs before you match Speed or scale, you must decide Processing paths run side by side Real-time fast, batch takes time Choose the pattern that's sublime [Bridge] Fraud detection needs it now Can't wait hours, don't know how But your monthly sales report Batch can handle, perfect sport Latency versus throughput Trade-offs that you can't refute Architecture sets the stage Choose your processing paradigm age [Verse 3] Memory usage, server cost Real-time burns what batch has crossed Complexity goes up with speed Simple batch might be what you need Error handling, state to keep Real-time challenges run deep But instant insights have their place When immediate wins the race [Chorus] Real-time fast, batch takes time Real-time costs more, batch is fine Stream it live or save and batch Know your needs before you match Speed or scale, you must decide Processing paths run side by side Real-time fast, batch takes time Choose the pattern that's sublime [Outro] CTO decisions every day Real-time or batch, which way Business needs will light the path Stream or batch, do the math
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