Here You can find All weeks Assignments of Coursera Course - Using Databases with Python.

Repository containing the programming exercises coded during the course "Using Databases with Python", from University of Michigan and offered in Coursera

This repo contains all the Assignments and Quizzes I solved for the Using Databases With Python Course offered by the University of Michigan via Coursera. Resources Readme

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Feb 18, 2019 · db_path = '../databases/' db = db_path + 'z_graded_emaildb_1.sqlite' file_path = '../../text_files/' file = file_path + 'mbox.txt' count = {} columns = {'org': 'Text,', 'count': 'INTEGER'} con = sqlite3.connect(db) cur = con.cursor() def create_table(table: str, col: dict) -> None: query = 'DROP TABLE IF EXISTS ' + table + ';'

We learn the four core CRUD operations (Create, Read, Update, and Delete) to manage data stored in a database. 6 videos 1 assignment 2 app items. In this section we learn about how data is stored across multiple tables in a database and how rows are linked (i.e., we establish relationships) in the database. 8 videos 1 assignment 1 app item.

Using Python and pandas library to manipulate and explore data. Recently updated! When you enroll in this course, you'll also be enrolled in this Specialization. The ability to understand and work with data has become increasingly important in …

Oct 18, 2021 · 本文介绍了Coursera上的Python for Everybody课程中关于使用数据库的作业，包括Quiz 15-1的单表SQL练习和Assignment 15-1的首次数据库操作。 作业不需要编写Python代码或自定义SQL，只需按照提供的SQL语句操作SQLite Browser即可得到预期结果。 在Assignment 15-2中，你将创建一个名为'emaildb.sqlite'的数据库，并通过Python验证其中电子邮件的数量。 This assignment does not require you to write any Python code or your own SQL instructions.

This repository contains the answers for coursera 's updated "Databases and SQL for Data Science with Python " course by ibm including the honors assignment . week 1 : Getting started with Sql week 2 : Introduction to relational Databases and Tables week 3 : intermediate Sql week 4 : Accessing databases with Python week 5 : Course Assignment ...

Nov 24, 2020 · 本文介绍了作者在SQL学习中遇到的三个挑战：计数电子邮件组织、从iTunes XML导出数据建库及处理多对多关系。 通过实例展示了如何使用SQLite和Python进行数据操作，包括数据清洗、表结构设计和复杂查询。 摘要生成于 C知道 ，由 DeepSeek-R1 满血版支持， 前往体验 > SQL我一直都不太懂，这次课好多题都是混过去的。 想着还是记录一下，就当是做笔记 …