matthewjwolff

var hreq = new XMLHttpRequest()
hreq.open("GET", "header.html", true)
hreq.onReadyStateChange = () => {
  if(hreq.readyState==4 && hreq.status==200) {
    document.getElementById("header").innerHTML = hreq.responseText
  }
}

var freq = new XMLHttpRequest()
freq.open("GET", "footer.html", true)

matthewjwolff

Final Exam

Cumulative, weighted heavier towards content after midterm. Basic ideas and SQL queries from before midterm. Relational algebra will not be asked, but relational algebra is required for query optimization.

Summary of contents covered after midterm

matthewjwolff

Quiz Review

Review homeworks (3)

Linear Regression

See photos. Go in the minus direction of the derivative to find the local minima.

matthewjwolff

AI Midterm Review

Things on Exam

• Tracing A*
• Homework things

Textbook

matthewjwolff

Midterm Review (Ch. 1-6)

Part 1 Basic concepts (ch.1)

Concepts:

• database systems (a set of data files, programs for accessing files)
• Data integration
• Data integrity