MySQL Camp II – It begins

Well readers, your either here or your not. MySQL Camp II starts today in Brooklyn, New York, at Polytechnic University. Last night’s pre drinks meetup in NYC went well, but today it’s brass tacks time. View Larger Map

For those of you not able to make it, IRC@Freenode #mysql-camp will be the place to hang out to hear what’s happening. If your not at the camp, please identify yourself. Be sure to also check out the Camp Web Site MySQL Camp II for the plans for today and tomorrow.

For those of you not here, MySQL Camp III is already in planning.

Tagged with: Databases MySQL MySQL Camp 2 - 2007

Producing Skewness statistics with SQL

Producing Skewness statistics with SQL

Skewness measures the asymmetry of a distribution. A perfectly symmetric distribution has a skewness of zero. A positive skew (right-skewed) means the tail extends to the right — a small number of high values pull the mean above the median.

Exploring the vsql-ai extension

Exploring the vsql-ai extension

The vsql-ai extension adds AI prompt capabilities and text embeddings directly in SQL queries, with support for Anthropic Claude , Google Gemini , OpenAI ChatGPT , or a local LLM such as Ollama .

Producing Chi-Squared statistics with SQL

Producing Chi-Squared statistics with SQL

The Chi-Squared test is one of the most widely used statistical tests for categorical data. It comes in two flavors: the goodness-of-fit test asks whether an observed frequency distribution matches an expected one, while the test of independence asks whether two categorical variables are associated with each other.