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Midterm Part 1 (10 points)   应用分析期中代考 Given the below subset of Uber’s schema (the 3 tables below), write executable SQL queries to answer the questions. Please answer in a single query script for each question and you can use at most 1 temporary tab … 继续阅读“应用分析期中代考 SQL代写 应用分析代写”

Data 102, Spring 2022 Midterm 2 数据期中代考 1.(7 points) For each of the following, determine whether the statement is true or false. For this question, no work will be graded and no partial You have 110 minutes to complete this exam. There are 7 question … 继续阅读“数据期中代考 Data 102代写 Data代写”

DSCI 559 Lab #3: JSON SCHEMA 数据管理课业代写 Task: 1.(5 points) Examine the below JSON Schema and write a valid JSON (object) including all properties. There are multiple answers to this 10 points The purpose of this lab is to help you understand JSON Schem … 继续阅读“数据管理课业代写 JSON SCHEMA代写”

Data mining 数据挖掘课业代写 1.(20%)(Model selection) according to the following table, draw the ROC charts for M1 and M2. Then, based on the AUCs of these two charts, 1.(20%) (Model selection) according to the following table, draw the ROC charts for M1 and … 继续阅读“数据挖掘课业代写 Data mining代写”

HW #3: Aggregating Data 数据库课业代写 Details This homework assignment evaluates your skills in performing basic database operations with SQL. Instructions The attached document is a .sql Points 100 Submiting a file upload File Types sql and txt   Det … 继续阅读“数据库课业代写 聚合数据代写”

CIS 425, Fall 2020, Assignment 2 代写编程语言 Important Introduction:In this homework, we will work with JSON data in SML. We will manipulate it and print it. We will also play with some real Important Introduction: In this homework, we will work with JSON … 继续阅读“代写编程语言 CIS 425代写 JSON代写”

Midterm 1, Spring 2021: Music recommender Version 1.0 Python数据结构代写 This problem builds on your knowledge of basic Python data structures and string processing. It has seven (7) exercises, numbered 0 to 6. This problem builds on your knowledge of basi … 继续阅读“Python数据结构代写 SQL代写 Python代写”

COMP S359 Specimen Examination Paper RELATIONAL DATABASES : Theory and Practice Time Allowed: 3 hours 关系数据库代写 Instructions: Answer this examination paper in English. Read the instructions in the examination paper carefully and write your answers Inst … 继续阅读“关系数据库代写 DATABASES代写”

Big Data   大数据考试代考 Question 1  18 MarksA. GFS/HDFS uses blocks of size 128MB by default. What is the main reason for choosing such a large block size, Question 1  18 Marks A. GFS/HDFS uses blocks of size 128MB by default. What is the main reason for … 继续阅读“大数据考试代考 Big Data代写”

CSCI 3022 Intro to Data Science Midterm Exam 数据科学考试代写 Read the following: RIGHT NOW! Write your name and section on the top of your exam.Then! Flip your exam over and write your name on the back page. Read the following: RIGHT NOW! Write your name an … 继续阅读“数据科学考试代写 Data Science代写”