To query a user's mobile phone and WeChat number, the following SQL statement can be used.

The planet’s capacity to store carbon-dioxide emissions in rock formations is much smaller than previous estimates suggest, and it could run out as early as 2200, according to a study 1 published in ...

Silver Breaks $40, US Market Stands Apart In Global Demand Silver hits multi-year high of $40.7/ounce, outperforming other precious metals in 2025. Factors include Fed rate cut, supply constraints, ...

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Abstract: As a class of exact Bayesian filtering algorithms for non-linear/non-Gaussian recursive estimation of dynamic stochastic systems which can randomly switch on and off, the Bernoulli filter ...