What are the benefits of using immutable data in data lakes?

I have a backup copy job that targets a third party object store, where the bucket is object-lock enabled. Veeam sends files there with object immutability set. Immutable Objects. An object is considered immutable if its state cannot change after it is constructed. Maximum reliance on immutable objects is widely ... Zadara Object Storage Immutability ensures data integrity by stopping stored objects from being deleted or overwritten during a specific retention timeframe. DCL00-C. Const-qualify immutable objects ... Immutable objects should be const -qualified. Enforcing object immutability using const qualification helps ensure ... Apr 21, 2025 ... Shallow equality checking (or reference equality) simply checks that two different variables reference the same object; in contrast, deep ... You can increase the retention period on an immutable repository if this repository only stores backup data (and no backup copies). Mar 28, 2024 ... A string is an immutable object which means we cannot change them after creating the objects. Whenever we change any string, a new instance is created. You can designate a source system as an immutable source, which means that records from that source system are accepted as unique. Sep 27, 2022 ... The most straightforward way is to create a withXYZ() method for every property - or pair of properties if multiple properties are dependent on each other. Jan 26, 2025 ... Mutability or immutability is intrinsic to objects rather than to variables. However, if the referenced object is immutable, then you won't be ...