Snowflake Scripting - Writing Stored Procedures Using SQL

Overzicht

Learn the concepts of Snowflake Scripting. And Learn how to write Stored Procedures and Functions using SQL Language.

What you'll learn:

Learn the concepts of Snowflake ScriptingLearn How to write Stored Procedures using SQLUnderstand complex Stored Procedures written by othersLearn how to write User Defined Functions(UDFs) in SQL Hi, in this Snowflake Scripting course I have explained1. The concepts of Snowflake Scripting.2.

Writing Stored Procedures.3. Writing User Defined Functions(UDFs).4.

Generic Stored Procedures that can be used in Snowflake Projects.This course will help you..1. If you are struggling to understand complex stored procedures written by others.2.

If you want to write simple to complex stored procedures and User Defined Functions.3. If you want to go through some procedures that can be implemented in your projects with small changes.Below are the concepts I have explained in this course.What is a stored procedure and blocks in a procedureVariablesTable LiteralsIdentifiersFlow Control Statements - Branching or Conditional(If Else and Case)Flow Control Statements - Looping(For and While)CursorsResultsetsException HandlingTransactionsSnowflake Information SchemaBelow are the generic procedures and implementations explained.1.

Procedure for Automated Data Loads2. SCD Type-1 implementation3.

SCD Type-2 implementation4. Procedure for 1 to 1 View creation5.

Procedure for dropping all tables from a schema6. Procedure for dropping all views from a schema7.

Procedure for migrating table DDL from one database to other database8. Procedure for migrating views from one database to other database9.

Procedure for Automating Full load from staging to target tables10. Procedure for Automating Delta/Incremental load from staging to target tables11.

Procedure for sample data setup for testing in lower environment12. Code deployment using GitHub and Schema change

Lesprogramma

• Introduction to Snowflake
Overview of Snowflake Architecture
Key Features of Snowflake
Benefits of Using Snowflake for Data Warehousing
• Introduction to SQL in Snowflake
Overview of SQL Capabilities in Snowflake
Basic SQL Syntax and Queries
Differences and Extensions in Snowflake SQL
• Introduction to Stored Procedures
What are Stored Procedures?
Benefits of Using Stored Procedures
Use Cases for Stored Procedures in Snowflake
• Snowflake Scripting Basics
Writing Basic Scripts in Snowflake
Snowflake Scripting Language Syntax
Variables, Control Structures, and Error Handling
• Writing Stored Procedures in Snowflake
Creating and Executing Stored Procedures
Parameters and Return Values
Utilizing Built-in Functions
• Advanced Stored Procedure Concepts
Error Handling and Debugging Procedures
Transaction Management and Control Flow
Recursive Procedures and Loops
• Best Practices for Snowflake Scripting
Optimizing Performance of Stored Procedures
Security Considerations
Code Management and Version Control
• Practical Exercises
Writing Your First Stored Procedure
Creating Complex Stored Procedures with Real-world Scenarios
Debugging and Optimizing Stored Procedures
• Conclusion and Further Learning
Recap of Key Concepts
Resources for Continued Learning and Development in Snowflake
• Q&A and Interactive Workshop
Addressing Common Questions
Hands-on Problem Solving with Instructor Guidance

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Gegeven door

Janardhana Reddy Bandi

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Vakgebieden

Business