A Python package to efficiently query large Upstox instruments JSON files (~60MB) using SQLite for optimal performance.

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India’s biggest discount brokerages — Groww, Zerodha, Angel One, and Upstox — are losing active investors at a record pace. Nearly 20 lakh clients have exited in just the first half of 2025. Why are ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...