📍7 Steps to Mastering SQL for Data Science
👉1: Relational Database Basics
• Database Management Notes Chapter 1 - Introduction (pages 1-7) : http://www.cs.umb.edu/cs630/hd1.pdf
• Relational Algebra - Set Operators, Renaming, Notation : https://youtu.be/V_z9V1Y4jeA?list=PLCV8PlnXJ9x6LAuqPXgXZNSeHznXQ3b3l
• CMU Database Systems - 01 Course introduction & Relational Data Model (Fall 2018) : https://www.youtube.com/watch?v=vyVGm_2iFwU
👉2: SQL Overview
• SQL - A Brief, Quick Review : https://www.youtube.com/watch?v=AXoIDTFeuvY
SQL- Introduction to SQL : https://youtu.be/WNb7Q7Da0Qo?list=PLCV8PlnXJ9x6LAuqPXgXZNSeHznXQ3b3l
Database Management Notes Chapter 5 - SQL : http://www.cs.umb.edu/cs630/sql.pdf
Basic SQL Commands : https://www.youtube.com/watch?v=7Vtl2WggqOg
SQL Examples : http://arachnoid.com/MySQL/SQL_examples.html
👉3: Selecting, Inserting, Updating
— Select
• Selecting Data (from SQL Course) : http://www.sqlcourse.com/select.html
• SELECT Basics (from SQL Zoo) : http://sqlzoo.net/wiki/SELECT_basics
• SQL SELECT (from Mode Analytics) : SQL SELECT (from Mode Analytics)
— Insert
• Inserting Data (from SQL Course) : http://www.sqlcourse.com/insert.html
• INSERT Values (from SQL Zoo) : http://sqlzoo.net/wiki/INSERT_.._VALUES
• INSERT Select (from SQL Zoo) : http://sqlzoo.net/wiki/INSERT_.._SELECT
— Update
• Updating Records (from SQL Course) : http://www.sqlcourse.com/update.html
• UPDATE (from SQL Zoo) : http://sqlzoo.net/wiki/UPDATE
#علم_داده #SQL
🆔 @Ai_Tv
👉1: Relational Database Basics
• Database Management Notes Chapter 1 - Introduction (pages 1-7) : http://www.cs.umb.edu/cs630/hd1.pdf
• Relational Algebra - Set Operators, Renaming, Notation : https://youtu.be/V_z9V1Y4jeA?list=PLCV8PlnXJ9x6LAuqPXgXZNSeHznXQ3b3l
• CMU Database Systems - 01 Course introduction & Relational Data Model (Fall 2018) : https://www.youtube.com/watch?v=vyVGm_2iFwU
👉2: SQL Overview
• SQL - A Brief, Quick Review : https://www.youtube.com/watch?v=AXoIDTFeuvY
SQL- Introduction to SQL : https://youtu.be/WNb7Q7Da0Qo?list=PLCV8PlnXJ9x6LAuqPXgXZNSeHznXQ3b3l
Database Management Notes Chapter 5 - SQL : http://www.cs.umb.edu/cs630/sql.pdf
Basic SQL Commands : https://www.youtube.com/watch?v=7Vtl2WggqOg
SQL Examples : http://arachnoid.com/MySQL/SQL_examples.html
👉3: Selecting, Inserting, Updating
— Select
• Selecting Data (from SQL Course) : http://www.sqlcourse.com/select.html
• SELECT Basics (from SQL Zoo) : http://sqlzoo.net/wiki/SELECT_basics
• SQL SELECT (from Mode Analytics) : SQL SELECT (from Mode Analytics)
— Insert
• Inserting Data (from SQL Course) : http://www.sqlcourse.com/insert.html
• INSERT Values (from SQL Zoo) : http://sqlzoo.net/wiki/INSERT_.._VALUES
• INSERT Select (from SQL Zoo) : http://sqlzoo.net/wiki/INSERT_.._SELECT
— Update
• Updating Records (from SQL Course) : http://www.sqlcourse.com/update.html
• UPDATE (from SQL Zoo) : http://sqlzoo.net/wiki/UPDATE
#علم_داده #SQL
🆔 @Ai_Tv
YouTube
CMU Database Systems - 01 Course introduction & Relational Data Model (Fall 2018)
Slides PDF: https://15445.courses.cs.cmu.edu/fall2018/slides/01-introduction.pdf
Prof. Andy Pavlo (http://www.cs.cmu.edu/~pavlo/)
15-445/645 Intro to Database Systems (Fall 2018)
Carnegie Mellon University
https://15445.courses.cs.cmu.edu/fall2018
Prof. Andy Pavlo (http://www.cs.cmu.edu/~pavlo/)
15-445/645 Intro to Database Systems (Fall 2018)
Carnegie Mellon University
https://15445.courses.cs.cmu.edu/fall2018
👍1
📍7 Steps to Mastering SQL for Data Science
👉1: Relational Database Basics
• Database Management Notes Chapter 1 - Introduction (pages 1-7) : http://www.cs.umb.edu/cs630/hd1.pdf
• Relational Algebra - Set Operators, Renaming, Notation : https://youtu.be/V_z9V1Y4jeA?list=PLCV8PlnXJ9x6LAuqPXgXZNSeHznXQ3b3l
• CMU Database Systems - 01 Course introduction & Relational Data Model (Fall 2018) : https://www.youtube.com/watch?v=vyVGm_2iFwU
👉2: SQL Overview
• SQL - A Brief, Quick Review : https://www.youtube.com/watch?v=AXoIDTFeuvY
SQL- Introduction to SQL : https://youtu.be/WNb7Q7Da0Qo?list=PLCV8PlnXJ9x6LAuqPXgXZNSeHznXQ3b3l
Database Management Notes Chapter 5 - SQL : http://www.cs.umb.edu/cs630/sql.pdf
Basic SQL Commands : https://www.youtube.com/watch?v=7Vtl2WggqOg
SQL Examples : http://arachnoid.com/MySQL/SQL_examples.html
👉3: Selecting, Inserting, Updating
— Select
• Selecting Data (from SQL Course) : http://www.sqlcourse.com/select.html
• SELECT Basics (from SQL Zoo) : http://sqlzoo.net/wiki/SELECT_basics
• SQL SELECT (from Mode Analytics) : SQL SELECT (from Mode Analytics)
— Insert
• Inserting Data (from SQL Course) : http://www.sqlcourse.com/insert.html
• INSERT Values (from SQL Zoo) : http://sqlzoo.net/wiki/INSERT_.._VALUES
• INSERT Select (from SQL Zoo) : http://sqlzoo.net/wiki/INSERT_.._SELECT
— Update
• Updating Records (from SQL Course) : http://www.sqlcourse.com/update.html
• UPDATE (from SQL Zoo) : http://sqlzoo.net/wiki/UPDATE
#علم_داده #SQL
🆔 @Ai_Tv
👉1: Relational Database Basics
• Database Management Notes Chapter 1 - Introduction (pages 1-7) : http://www.cs.umb.edu/cs630/hd1.pdf
• Relational Algebra - Set Operators, Renaming, Notation : https://youtu.be/V_z9V1Y4jeA?list=PLCV8PlnXJ9x6LAuqPXgXZNSeHznXQ3b3l
• CMU Database Systems - 01 Course introduction & Relational Data Model (Fall 2018) : https://www.youtube.com/watch?v=vyVGm_2iFwU
👉2: SQL Overview
• SQL - A Brief, Quick Review : https://www.youtube.com/watch?v=AXoIDTFeuvY
SQL- Introduction to SQL : https://youtu.be/WNb7Q7Da0Qo?list=PLCV8PlnXJ9x6LAuqPXgXZNSeHznXQ3b3l
Database Management Notes Chapter 5 - SQL : http://www.cs.umb.edu/cs630/sql.pdf
Basic SQL Commands : https://www.youtube.com/watch?v=7Vtl2WggqOg
SQL Examples : http://arachnoid.com/MySQL/SQL_examples.html
👉3: Selecting, Inserting, Updating
— Select
• Selecting Data (from SQL Course) : http://www.sqlcourse.com/select.html
• SELECT Basics (from SQL Zoo) : http://sqlzoo.net/wiki/SELECT_basics
• SQL SELECT (from Mode Analytics) : SQL SELECT (from Mode Analytics)
— Insert
• Inserting Data (from SQL Course) : http://www.sqlcourse.com/insert.html
• INSERT Values (from SQL Zoo) : http://sqlzoo.net/wiki/INSERT_.._VALUES
• INSERT Select (from SQL Zoo) : http://sqlzoo.net/wiki/INSERT_.._SELECT
— Update
• Updating Records (from SQL Course) : http://www.sqlcourse.com/update.html
• UPDATE (from SQL Zoo) : http://sqlzoo.net/wiki/UPDATE
#علم_داده #SQL
🆔 @Ai_Tv
YouTube
CMU Database Systems - 01 Course introduction & Relational Data Model (Fall 2018)
Slides PDF: https://15445.courses.cs.cmu.edu/fall2018/slides/01-introduction.pdf
Prof. Andy Pavlo (http://www.cs.cmu.edu/~pavlo/)
15-445/645 Intro to Database Systems (Fall 2018)
Carnegie Mellon University
https://15445.courses.cs.cmu.edu/fall2018
Prof. Andy Pavlo (http://www.cs.cmu.edu/~pavlo/)
15-445/645 Intro to Database Systems (Fall 2018)
Carnegie Mellon University
https://15445.courses.cs.cmu.edu/fall2018
👉4: Creating, Dropping, Deleting
— Create
• Creating Tables (from SQL Course) : http://www.sqlcourse.com/create.html
• CREATE Table (from SQL Zoo) : http://sqlzoo.net/wiki/CREATE_TABLE
— Drop
• Drop a Table (from SQL Course) : http://www.sqlcourse.com/drop.html
• DROP Table (from SQL Zoo) : http://sqlzoo.net/wiki/DROP
— Delete
• Deleting Records (from SQL Course) : http://www.sqlcourse.com/delete.html
• DELETE (from SQL Zoo) : http://sqlzoo.net/wiki/DELETE
👉5: Views and Joins
• SQL VIEWS + Complex Queries, Cross Joins, Unions, and more! |¦| SQL Tutorial : https://www.youtube.com/watch?v=8jU8SrAPn9c
• SQL Joins Explained |¦| Joins in SQL |¦| SQL Tutorial : https://www.youtube.com/watch?v=9yeOJ0ZMUYw
• Using Views (from Tutorials Point) : http://www.tutorialspoint.com/sql/sql-using-views.htm
• What Are Joins? (from sql-joins.com) : http://www.sql-join.com/
• SQL JOINS (from Mode Analytics) : https://community.modeanalytics.com/sql/tutorial/sql-joins/
• Inner Joins : https://www.youtube.com/watch?v=0FEjw2HnfDs
• Outer & Cross Joins : https://www.youtube.com/watch?v=3t2X1jczt4
• Visual Representation of SQL Joins (from Code Project) : http://www.codeproject.com/Articles/33052/Visual-Representation-of-SQL-Joins
👉 6: SQL for Data Science
• SQL For Data Science (from yhat) : http://blog.yhat.com/posts/sql-for-data-scientists.html
• How do data scientists use SQL? (from Quora) : https://www.quora.com/How-do-data-scientists-use-SQL
👉7: SQL Integration with Python, R
• SQLite in Python Tutorial : http://sebastianraschka.com/Articles/2014_sqlite_in_python_tutorial.html
• SQL and R (from Simple Talk) : https://www.simple-talk.com/dotnet/software-tools/sql-and-r-/
• RSQLite : https://github.com/rstats-db/RSQLite
#علم_داده #SQL
🆔 @Ai_Tv
— Create
• Creating Tables (from SQL Course) : http://www.sqlcourse.com/create.html
• CREATE Table (from SQL Zoo) : http://sqlzoo.net/wiki/CREATE_TABLE
— Drop
• Drop a Table (from SQL Course) : http://www.sqlcourse.com/drop.html
• DROP Table (from SQL Zoo) : http://sqlzoo.net/wiki/DROP
— Delete
• Deleting Records (from SQL Course) : http://www.sqlcourse.com/delete.html
• DELETE (from SQL Zoo) : http://sqlzoo.net/wiki/DELETE
👉5: Views and Joins
• SQL VIEWS + Complex Queries, Cross Joins, Unions, and more! |¦| SQL Tutorial : https://www.youtube.com/watch?v=8jU8SrAPn9c
• SQL Joins Explained |¦| Joins in SQL |¦| SQL Tutorial : https://www.youtube.com/watch?v=9yeOJ0ZMUYw
• Using Views (from Tutorials Point) : http://www.tutorialspoint.com/sql/sql-using-views.htm
• What Are Joins? (from sql-joins.com) : http://www.sql-join.com/
• SQL JOINS (from Mode Analytics) : https://community.modeanalytics.com/sql/tutorial/sql-joins/
• Inner Joins : https://www.youtube.com/watch?v=0FEjw2HnfDs
• Outer & Cross Joins : https://www.youtube.com/watch?v=3t2X1jczt4
• Visual Representation of SQL Joins (from Code Project) : http://www.codeproject.com/Articles/33052/Visual-Representation-of-SQL-Joins
👉 6: SQL for Data Science
• SQL For Data Science (from yhat) : http://blog.yhat.com/posts/sql-for-data-scientists.html
• How do data scientists use SQL? (from Quora) : https://www.quora.com/How-do-data-scientists-use-SQL
👉7: SQL Integration with Python, R
• SQLite in Python Tutorial : http://sebastianraschka.com/Articles/2014_sqlite_in_python_tutorial.html
• SQL and R (from Simple Talk) : https://www.simple-talk.com/dotnet/software-tools/sql-and-r-/
• RSQLite : https://github.com/rstats-db/RSQLite
#علم_داده #SQL
🆔 @Ai_Tv
SQL Course
CREATE TABLE: How to Create a Table in SQL - SQLCourse
Lesson 4: Creating Tables; basic use of the CREATE TABLE statement. From SQLCourse.com: an interactive online training course for SQL beginners.
با 200+ Queries از مبتدی تا متخصص SQL را بیاموزید
🔖آنچه یاد خواهید گرفت:
➕ بیش از 200 تمرین عملی SQL را حل کنید
➕ با مجموعه دادهها و مشکلات دنیای واقعی و عملی کار کنید
➕ بررسی گام به گام برای انجام Query های ساده تا پیچیده SQL
➕ کوئری های ساده تا پیچیده را بیاموزید
➕ Subqueries
➕ Common Table Expressions ( CTEs)
➕Advanced Window Functions
https://morioh.com/a/9a7bd052354c/learn-sql-200-queries-from-beginner-to-expert
#DataScience
#SQL
🆔 @Ai_Tv
🔖آنچه یاد خواهید گرفت:
➕ بیش از 200 تمرین عملی SQL را حل کنید
➕ با مجموعه دادهها و مشکلات دنیای واقعی و عملی کار کنید
➕ بررسی گام به گام برای انجام Query های ساده تا پیچیده SQL
➕ کوئری های ساده تا پیچیده را بیاموزید
➕ Subqueries
➕ Common Table Expressions ( CTEs)
➕Advanced Window Functions
https://morioh.com/a/9a7bd052354c/learn-sql-200-queries-from-beginner-to-expert
#DataScience
#SQL
🆔 @Ai_Tv
👍6❤2🙏2
در این لینک یک نقشه راه کامل گام به گام برای یادگیری SQL مخصوص دانشمندان علم داده، با منابع یادگیری وجود دارد!
با پیروی از این نقشه راه پایه ای قوی در SQL ایجاد کنید، تفاوت های ظریف سرورهای SQL مختلف را درک کنید، وظایف SQL مربوط به علم داده را تمرین کنید و با کار بر روی پروژه ها، تجربه ارزشمندی کسب خواهید کرد. این مهارت ها برای هر دانشمند داده ضروری است، زیرا به شما امکان می دهد به طور موثر به داده های ذخیره شده در پایگاه داده ها دسترسی داشته باشید و آنها را دستکاری کنید، که جنبه ای اساسی از تصمیم گیری مبتنی بر داده است.
https://bit.ly/sql-roadmap-ds
#RoadMap #DataScience #SQL
🆔 @Ai_Tv
با پیروی از این نقشه راه پایه ای قوی در SQL ایجاد کنید، تفاوت های ظریف سرورهای SQL مختلف را درک کنید، وظایف SQL مربوط به علم داده را تمرین کنید و با کار بر روی پروژه ها، تجربه ارزشمندی کسب خواهید کرد. این مهارت ها برای هر دانشمند داده ضروری است، زیرا به شما امکان می دهد به طور موثر به داده های ذخیره شده در پایگاه داده ها دسترسی داشته باشید و آنها را دستکاری کنید، که جنبه ای اساسی از تصمیم گیری مبتنی بر داده است.
https://bit.ly/sql-roadmap-ds
#RoadMap #DataScience #SQL
🆔 @Ai_Tv
🙏7👍2
5 SQL projects with Datasets that you can practice and can add in your resume
🚀1. Web Analytics:
(https://www.kaggle.com/zynicide/wine-reviews)
🚀2. Healthcare Data Analysis:
(https://www.kaggle.com/cdc/mortality)
📌3. E-commerce Analysis:
(https://www.kaggle.com/olistbr/brazilian-ecommerce)
🚀4. Inventory Management:
(https://www.kaggle.com/code/govindji/inventory-management)
🚀 5. Analysis of Sales Data:
(https://www.kaggle.com/kyanyoga/sample-sales-data)
#علم_داده
#DataScience #sql
🆔 @Ai_Tv
🚀1. Web Analytics:
(https://www.kaggle.com/zynicide/wine-reviews)
🚀2. Healthcare Data Analysis:
(https://www.kaggle.com/cdc/mortality)
📌3. E-commerce Analysis:
(https://www.kaggle.com/olistbr/brazilian-ecommerce)
🚀4. Inventory Management:
(https://www.kaggle.com/code/govindji/inventory-management)
🚀 5. Analysis of Sales Data:
(https://www.kaggle.com/kyanyoga/sample-sales-data)
#علم_داده
#DataScience #sql
🆔 @Ai_Tv
👍5❤1
✅ ابزار قدرتمند ChartDB رقیب جدی Drawdb (بسیار شبیه)
یک ویرایشگر web-based طراحی دیاگرام دیتابیس، که database schema را با یک Smart Query میتواند سریع visualize کند و خروجی SQL scripts بدهد
🔥 تمام این امکانات بدون حتی نیاز به لاگین
https://github.com/chartdb/chartdb
➖➖➖➖➖➖➖➖➖➖➖
ابزارdrawdb برای طراحی پایگاه داده عالیه
آنلاین ، رایگان، ساده و بصری و امکان تولید کد های SQL
https://drawdb.vercel.app/editor
سورس کد
https://github.com/drawdb-io/drawdb
➖➖➖➖➖➖➖➖➖➖➖
#علم_داده
#DataScience #sql
🆔 @Ai_Tv
یک ویرایشگر web-based طراحی دیاگرام دیتابیس، که database schema را با یک Smart Query میتواند سریع visualize کند و خروجی SQL scripts بدهد
🔥 تمام این امکانات بدون حتی نیاز به لاگین
https://github.com/chartdb/chartdb
➖➖➖➖➖➖➖➖➖➖➖
ابزارdrawdb برای طراحی پایگاه داده عالیه
آنلاین ، رایگان، ساده و بصری و امکان تولید کد های SQL
https://drawdb.vercel.app/editor
سورس کد
https://github.com/drawdb-io/drawdb
➖➖➖➖➖➖➖➖➖➖➖
#علم_داده
#DataScience #sql
🆔 @Ai_Tv
👍4
💻Skytable is a modern scalable NoSQL database with BlueQL designed for performance, scalability and flexibility
Skytable is an in-memory key-value database, based on wide columns, with support for additional data models, which uses a proprietary storage engine (structured records with optimized transactions) and allows queries using the proprietary BlueQL query language, a superset of SQL.
🟡 Docks
🖥 GitHub
#علم_داده
#DataScience #sql
🆔 @Ai_Tv
Skytable is an in-memory key-value database, based on wide columns, with support for additional data models, which uses a proprietary storage engine (structured records with optimized transactions) and allows queries using the proprietary BlueQL query language, a superset of SQL.
🟡 Docks
🖥 GitHub
#علم_داده
#DataScience #sql
🆔 @Ai_Tv
❤2🙏1
AI superpowers for every data analyst and data scientist
Deepnote is the AI workspace for data professionals, designed to simplify data exploration, accelerate analysis, and quickly deliver actionable insights for you and your team
Combine data, #SQL or #Python code, and visualizations side-by-side on a flexible canvas - enhanced with cutting-edge AI reasoning models.
#علم_داده #DataScience
🆔 @Ai_Tv
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❤1