Advanced SQL for Data Engineering

سرفصل های دوره

Mastering SQL Database Management and SQL Query Optimization for High-Performance Data Engineering

1. Setting up the environment and overview of relational databases

1. Introduction to the course

2. Coure GitHub repository.html

3. Setting up the environment

4. An overview of relational databases

5. DDL, DML, DQL, DCL

6. SQL syntax

2. Manipulating databases Mastering essential SQL statements

1. Intro SQL statements

2. CREATE

3. ALTER

4. INSERT

5. UPDATE

6. DELETE

7. MERGE

8. DROP

3. Timing is everything managing and manipulating DateTime in SQL

1. DateTime intro

2. Different DateTime types

3. Timezones

4. Intervals

4. Complex data types ENUMs, ARRAYs, Ranges, and Nested data in SQL

1. ENUM

2. ARRAYs

3. RANGE

4. Nested data

5. Advanced query techniques exploring OVER, JOINS, CASE and more in SQL

1. OVER

2. CROSS JOIN

3. LATERAL JOIN

4. CROSS JOIN LATERAL

5. COALESCE

6. CASE

7. CONCAT

8. Recursive CTE

9. Recursive CTE - second part

6. Optimizing data structures The art and science of data normalization in SQL

1. Data normatlization (13)

2. Data normatlization (23)

3. Data normatlization (33)

4. STAR schema Snowflake

7. Performance and control Mastering stored procedures, temporary tables

1. Stored procedures and UDFs (13)

2. Stored procedures and UDFs (23)

3. Stored procedures and UDFs (33)

4. Temp table

5. Materialized view

6. Transactions

7. SQL structures

8. Practical tasks

1. Question 1

2. Question 2

3. Question 3

4. Question 4

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تولید کننده: Udemy-Training