Understanding Anomalies in Interleaved Execution

Posted on Apr 19, 2025 in Philosophy and ethics

Anomalies Due to Interleaved Execution

Two actions on the same data object conflict if at least one of them is a write.

Common Anomalies

1. Reading Uncommitted Data (WR Conflicts)
2. Unrepeatable Reads (RW Conflicts)
3. Overwriting Uncommitted Data (WW Conflicts)

Anomalies Due to Interleaved Execution

Two actions on the same data object conflict if at least one of them is a write.

1.Reading Uncommitted Data (WR Conflicts)
2.Unrepeatable Reads (RW Conflicts)
3.Overwriting Uncommitted Data (WW Conflicts)

Anomalies Due to Interleaved Execution

Two actions on the same data object conflict if at least one of them is a write.

1.Reading Uncommitted Data (WR Conflicts)
2.Unrepeatable Reads (RW Conflicts)
3.Overwriting Uncommitted Data (WW Conflicts)

Anomalies Due to Interleaved Execution

Two actions on the same data object conflict if at least one of them is a write.

1.Reading Uncommitted Data (WR Conflicts)
2.Unrepeatable Reads (RW Conflicts)
3.Overwriting Uncommitted Data (WW Conflicts)

Anomalies Due to Interleaved Execution

Two actions on the same data object conflict if at least one of them is a write.

1.Reading Uncommitted Data (WR Conflicts)
2.Unrepeatable Reads (RW Conflicts)
3.Overwriting Uncommitted Data (WW Conflicts)

Anomalies Due to Interleaved Execution

Two actions on the same data object conflict if at least one of them is a write.

1.Reading Uncommitted Data (WR Conflicts)
2.Unrepeatable Reads (RW Conflicts)
3.Overwriting Uncommitted Data (WW Conflicts)

Anomalies Due to Interleaved Execution

Two actions on the same data object conflict if at least one of them is a write.

1.Reading Uncommitted Data (WR Conflicts)
2.Unrepeatable Reads (RW Conflicts)
3.Overwriting Uncommitted Data (WW Conflicts)

Anomalies Due to Interleaved Execution

Two actions on the same data object conflict if at least one of them is a write.

1.Reading Uncommitted Data (WR Conflicts)
2.Unrepeatable Reads (RW Conflicts)
3.Overwriting Uncommitted Data (WW Conflicts)

Anomalies Due to Interleaved Execution

Two actions on the same data object conflict if at least one of them is a write.

1.Reading Uncommitted Data (WR Conflicts)
2.Unrepeatable Reads (RW Conflicts)
3.Overwriting Uncommitted Data (WW Conflicts)

Anomalies Due to Interleaved Execution

Two actions on the same data object conflict if at least one of them is a write.

1.Reading Uncommitted Data (WR Conflicts)
2.Unrepeatable Reads (RW Conflicts)
3.Overwriting Uncommitted Data (WW Conflicts)

Anomalies Due to Interleaved Execution

Two actions on the same data object conflict if at least one of them is a write.

1.Reading Uncommitted Data (WR Conflicts)
2.Unrepeatable Reads (RW Conflicts)
3.Overwriting Uncommitted Data (WW Conflicts)

Anomalies Due to Interleaved Execution

Two actions on the same data object conflict if at least one of them is a write.

1.Reading Uncommitted Data (WR Conflicts)
2.Unrepeatable Reads (RW Conflicts)
3.Overwriting Uncommitted Data (WW Conflicts)

Anomalies Due to Interleaved Execution

Two actions on the same data object conflict if at least one of them is a write.

1.Reading Uncommitted Data (WR Conflicts)
2.Unrepeatable Reads (RW Conflicts)
3.Overwriting Uncommitted Data (WW Conflicts)

Anomalies Due to Interleaved Execution

Two actions on the same data object conflict if at least one of them is a write.

1.Reading Uncommitted Data (WR Conflicts)
2.Unrepeatable Reads (RW Conflicts)
3.Overwriting Uncommitted Data (WW Conflicts)