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2. Atomicity (database systems) - Wikipedia

   en.wikipedia.org/wiki/Atomicity_(database_systems)

   An example of an atomic transaction is a monetary transfer from bank account A to account B. It consists of two operations, withdrawing the money from account A and saving it to account B. Performing these operations in an atomic transaction ensures that the database remains in a consistent state , that is, money is neither lost nor created if ...

3. ACID - Wikipedia

   en.wikipedia.org/wiki/ACID

   In the context of databases, a sequence of database operations that satisfies the ACID properties (which can be perceived as a single logical operation on the data) is called a transaction. For example, a transfer of funds from one bank account to another, even involving multiple changes such as debiting one account and crediting another, is a ...

4. WS-Transaction - Wikipedia

   en.wikipedia.org/wiki/WS-Transaction

   The WS-Transaction specification describes coordination types that are used with the extensible coordination framework described in the WS-Coordination specification. It defines two coordination types: Atomic Transaction (AT) for individual operations, and Business Activity (BA) for long running transactions. Developers can use either or both ...

5. Two-phase commit protocol - Wikipedia

   en.wikipedia.org/wiki/Two-phase_commit_protocol

   In transaction processing, databases, and computer networking, the two-phase commit protocol (2PC, tupac) is a type of atomic commitment protocol (ACP). It is a distributed algorithm that coordinates all the processes that participate in a distributed atomic transaction on whether to commit or abort (roll back) the transaction.

6. Durability (database systems) - Wikipedia

   en.wikipedia.org/wiki/Durability_(database_systems)

   Durability against failures that occur at transaction level, such as canceled calls and inconsistent actions that may be blocked before committing by constraints and triggers, is guaranteed by the serializability property of the execution of transactions. The state generated by the effects of precedently committed transactions is available in ...

7. Yum China (YUMC) Q4 2024 Earnings Call Transcript - AOL

   www.aol.com/yum-china-yumc-q4-2024-170026785.html

   We plan to expand the model to 1,300 locations by the end of 2025. ... We generated $714 million in free cash flow in 2024 and ended the year with $2.8 billion in net cash. ... For example, the ...