Xdsl Google Finance
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XDSL: A Deep Dive into Google Finance’s Data Language
XDSL, or “Extensible Data Selection Language,” is Google Finance’s proprietary query language used to retrieve financial data. It acts as a bridge between a user’s request (for example, “Get the historical closing price of Google stock for the last year”) and Google’s vast database of financial information. While not publicly documented for direct user access, its presence is evident in the underlying structure of Google Finance’s API calls and data presentation.