Overview
In SQL, a transaction is a sequence of operations performed as a single unit of work. Transactions ensure data integrity and consistency, allowing multiple operations to succeed or fail together. Key properties of transactions include Atomicity, Consistency, Isolation, and Durability, often referred to as ACID. Understanding transactions is crucial for managing databases effectively and ensuring reliable data processing.
📚 Key Learning Objectives
- ✓ Define what a transaction is in SQL.
- ✓ Explain the ACID properties of transactions.
- ✓ Identify scenarios where transactions are necessary.
- ✓ Demonstrate how to create a transaction in SQL.
- ✓ Analyze the impact of transactions on data integrity.
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