Yahoo Poland Wyszukiwanie w Internecie

Search results

1. github.com › Thomas-George-T › IBM-Data-Science-Professional-Certification IBM-Data-Science-Professional-Certification/5.Databases_and_SQL_...

   github.com › Thomas-George-T › IBM-Data-Science-Professional-Certification

   • Zapisane w pamięci cache

   Understand and demonstrate how to create tables and insert data from Python; Write SQL queries and retrieve result sets from Python; Practice how to perform simplified database access from Python using SQL magic; Enumerate different type of JOIN operations; Explain what is an INNER JOIN and practice hands-on

2. www.dataquest.io › tutorial › querying-sql-in-python-tutorialQuerying Databases with SQL and Python – Dataquest

   www.dataquest.io › tutorial › querying-sql-in-python-tutorial

   • Zapisane w pamięci cache

   By using SQL to retrieve data and Python to manipulate and visualize it, you'll be able to perform complex analyses and create meaningful insights. For example, you can use SQL to extract time-series data from a database, and then use Python's powerful libraries for predictive modeling.

3. medium.com › @vasileva › 3-free-platforms-for-practicing-sql-and-python-that-i3 free platforms for practicing SQL and Python (that I recommend)

   medium.com › @vasileva › 3-free-platforms-for-practicing-sql-and-python-that-i

   25 paź 2023 · You can practice PostgreSQL, Python, MySQL, R, MS SQL Server. Each question includes a description, a solution input box, discussions, user solutions, and links to resources to help you prepare...

4. 365datascience.com › resources-center › practice-examsFree Data Science Practice Exams – Test Your Skills Online – 365...

   365datascience.com › resources-center › practice-exams

   • Zapisane w pamięci cache

   Practice Exams. All. Python. Excel. SQL. R. Tableau. Power BI. Git and GitHub. Theory. Discover a plethora of online exams that will test your current knowledge and ability to solve data science problems. Evaluate your skills online at no cost with SQL mock tests, Excel and NumPy exam questions, and more.

5. pynative.com › python-database-programming-exercise-with-solutionPython Database Programming Exercise with Solution - PYnative

   pynative.com › python-database-programming-exercise-with-solution

   • Zapisane w pamięci cache

   9 mar 2021 · Create Database. Create Hospital Table.

6. nelvintan.github.io › files › SQL_CS5SQL Cheat Sheet: Accessing Databases using Python - Nelvin Tan

   nelvintan.github.io › files › SQL_CS5

   library in Python for executing SQL queries and retrieving the results into a DataFrame from an SQL database. It's a convenient way to integrate SQL database interactions into your data analysis workflows.

7. data-psl.github.io › lectures2020 › notebooksIntroduction to databases in practice with PostgreSQL and Python

   data-psl.github.io › lectures2020 › notebooks

   In this lab session, we will practice manipulating real-world datasets with PostgreSQL, a popular and powerful open-source relational database management system. You will interact with this DBMS using its command line interface (psql), as well as a Python program through the psycopg2 connector.