A researcher wants to study how a group of fourth-graders sp…

A researcher wants to study how a group of fourth-graders spends time on different daily activities. The researcher asks the children to indicate the amount of time they spend per day watching television, playing video games, and studying. This type of data would be considered ________ in nature.

Given the set of SS-tables in LSM.And the hash functions H1(…

Given the set of SS-tables in LSM.And the hash functions H1(v), and H2(v) where v is a index key value as: H1(Alice) = 5                                           H2(Alice) = 0 H1(Billy) = 3                                            H2(Billy) = 0 H1(Doug) = 5                                          H2(Doug) = 1 H1(Frank) = 4                                          H2(Frank) = 3 H1(Cathy) = 2                                          H2(Cathy) = 3 H1(Eric) = 2                                             H2(Eric) = 5 H1(Henry) = 3                                         H2(Henry) = 4 H1(Ian) = 1                                              H2(Ian) = 2 The false positive will be occurred when searching which index key value(s)?   

Create the B-Tree index structure(m=3) after insert the foll…

Create the B-Tree index structure(m=3) after insert the following input indexes:                         3, 6, 2, 9, 3, 6, 2, 7, 9, 1, 4, 6, 3.     Note. Please show each steps, not only the final answer.     (Please upload file to answer the question.)