Equals and Hashcode Contract in Java | Java Interview Questions Answer in Hindi

In computing, a hash table, also known as hash map or dictionary, is a data structure that implements a set abstract data type, a structure that can map keys to values. A hash table uses a hash function to compute an index, also called a hash code, into an array of buckets or slots, from which the desired value can be found. During lookup, the key is hashed and the resulting hash indicates where the corresponding value is stored.

Ideally, the hash function will assign each key to a unique bucket, but most hash table designs employ an imperfect hash function, which might cause hash collisions where the hash function generates the same index for more than one key. Such collisions are typically accommodated in some way.
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[lovetyagi]

Bhai plese Projection in springBoot (JPA ) pr video bnao

How to join multiple table Explicitly and store result in custom dto class


please CUSTOM NATIVE QUERY and fetch only some column not full table or entity

[bishambarsharma]

Sir please make videos for golang graphics