Proxy pattern

Proxy pattern is one of the structural design patterns As the name indicates, this pattern is used to define a proxy for a real object. We know that proxy means, something in place of other thing or just a representation of something else. Let’s understand Proxy Pattern in this way We have some heavy object […]

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Ignore and update in Impex

We know that we use impex to update any of the existing records To understand in detail about impex, please go through Impex Overview article When we are updating multiple records through impex, assume some of the records don’t have corresponding row in the database Have you ever tried what happens in this case, any […]

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