Change Tracking interview questions

1. A.the scan that compares current property values against snapshots to discover modifications before persisting
2. B.the marker indicating a tracked entity will be removed by the next save
3. C.the component that records the state of each loaded entity so the context knows what to insert, update, or delete on save
4. D.the marker for a tracked entity whose values match the database, producing no statement on save

Answer + AI explanation with Pro

1. A.AsNoTracking
2. B.change tracker
3. C.DetectChanges
4. D.Unchanged state

Answer + AI explanation with Pro

1. A.change tracker — the component that records the state of each loaded entity so the context knows what to insert, update, or delete on save
2. B.change tracker — the marker indicating a tracked entity will be removed by the next save
3. C.change tracker — the marker indicating a tracked entity has altered property values that will be updated on the next save
4. D.change tracker — the operator that returns entities without recording them, yielding faster read-only queries that cannot be saved back

Answer + AI explanation with Pro

1. A.the component that records the state of each loaded entity so the context knows what to insert, update, or delete on save
2. B.the marker for a tracked entity whose values match the database, producing no statement on save
3. C.the marker indicating an entity is new and will be inserted on the next save
4. D.the operator that returns entities without recording them, yielding faster read-only queries that cannot be saved back

Answer + AI explanation with Pro

1. A.Modified state
2. B.Added state
3. C.AsNoTracking
4. D.change tracker

Answer + AI explanation with Pro

1. A.AsNoTracking — the operator that returns entities without recording them, yielding faster read-only queries that cannot be saved back
2. B.AsNoTracking — the scan that compares current property values against snapshots to discover modifications before persisting
3. C.AsNoTracking — the component that records the state of each loaded entity so the context knows what to insert, update, or delete on save
4. D.AsNoTracking — the marker indicating a tracked entity has altered property values that will be updated on the next save

Answer + AI explanation with Pro

1. A.the component that records the state of each loaded entity so the context knows what to insert, update, or delete on save
2. B.the marker indicating an entity is new and will be inserted on the next save
3. C.the operator that returns entities without recording them, yielding faster read-only queries that cannot be saved back
4. D.the marker indicating a tracked entity has altered property values that will be updated on the next save

Answer + AI explanation with Pro

1. A.DetectChanges
2. B.Unchanged state
3. C.Added state
4. D.Modified state

Answer + AI explanation with Pro

1. A.Added state — the operator that returns entities without recording them, yielding faster read-only queries that cannot be saved back
2. B.Added state — the marker indicating an entity is new and will be inserted on the next save
3. C.Added state — the marker indicating a tracked entity has altered property values that will be updated on the next save
4. D.Added state — the scan that compares current property values against snapshots to discover modifications before persisting

Answer + AI explanation with Pro

1. A.the marker indicating a tracked entity has altered property values that will be updated on the next save
2. B.the marker for a tracked entity whose values match the database, producing no statement on save
3. C.the scan that compares current property values against snapshots to discover modifications before persisting
4. D.the marker indicating an entity is new and will be inserted on the next save

Answer + AI explanation with Pro

1. A.DetectChanges
2. B.Modified state
3. C.AsNoTracking
4. D.Deleted state

Answer + AI explanation with Pro

1. A.Modified state — the operator that returns entities without recording them, yielding faster read-only queries that cannot be saved back
2. B.Modified state — the marker indicating a tracked entity has altered property values that will be updated on the next save
3. C.Modified state — the marker indicating a tracked entity will be removed by the next save
4. D.Modified state — the component that records the state of each loaded entity so the context knows what to insert, update, or delete on save

Answer + AI explanation with Pro

1. A.the marker indicating an entity is new and will be inserted on the next save
2. B.the marker indicating a tracked entity will be removed by the next save
3. C.the component that records the state of each loaded entity so the context knows what to insert, update, or delete on save
4. D.the marker indicating a tracked entity has altered property values that will be updated on the next save

Answer + AI explanation with Pro

1. A.change tracker
2. B.AsNoTracking
3. C.DetectChanges
4. D.Deleted state

Answer + AI explanation with Pro

1. A.Deleted state — the marker indicating a tracked entity will be removed by the next save
2. B.Deleted state — the marker for a tracked entity whose values match the database, producing no statement on save
3. C.Deleted state — the scan that compares current property values against snapshots to discover modifications before persisting
4. D.Deleted state — the marker indicating a tracked entity has altered property values that will be updated on the next save

Answer + AI explanation with Pro

1. A.the marker indicating a tracked entity has altered property values that will be updated on the next save
2. B.the component that records the state of each loaded entity so the context knows what to insert, update, or delete on save
3. C.the scan that compares current property values against snapshots to discover modifications before persisting
4. D.the marker for a tracked entity whose values match the database, producing no statement on save

Answer + AI explanation with Pro

1. A.Unchanged state
2. B.Deleted state
3. C.DetectChanges
4. D.change tracker

Answer + AI explanation with Pro

1. A.Unchanged state — the marker for a tracked entity whose values match the database, producing no statement on save
2. B.Unchanged state — the component that records the state of each loaded entity so the context knows what to insert, update, or delete on save
3. C.Unchanged state — the operator that returns entities without recording them, yielding faster read-only queries that cannot be saved back
4. D.Unchanged state — the marker indicating a tracked entity has altered property values that will be updated on the next save

Answer + AI explanation with Pro

1. A.the scan that compares current property values against snapshots to discover modifications before persisting
2. B.the operator that returns entities without recording them, yielding faster read-only queries that cannot be saved back
3. C.the marker for a tracked entity whose values match the database, producing no statement on save
4. D.the marker indicating a tracked entity has altered property values that will be updated on the next save

Answer + AI explanation with Pro

1. A.Unchanged state
2. B.Added state
3. C.DetectChanges
4. D.Modified state

Answer + AI explanation with Pro

1. A.DetectChanges — the component that records the state of each loaded entity so the context knows what to insert, update, or delete on save
2. B.DetectChanges — the scan that compares current property values against snapshots to discover modifications before persisting
3. C.DetectChanges — the operator that returns entities without recording them, yielding faster read-only queries that cannot be saved back
4. D.DetectChanges — the marker indicating a tracked entity will be removed by the next save

Answer + AI explanation with Pro