1-Get the middle element in Linked List?
move wit 2 pointers ;
pointer x and pointer y =2x.
2-Composite Key in Hibernate.
3-get the second max salary of employess
SELECT MAX(salary) FROM Employee WHERE Salary NOT IN ( SELECT Max(Salary) FROM Employee);
4- difference between null and empty in DB.
5-Spring 5 features.
6- can integrate JSF with Spring.
7-DB (View , Normalization ,ACID , Local and global tranactions)
8- graph ql
9-Appache common
10-Volatile key word
11- difference between hashing and encryption.
12-difference between hashing and encoding
13-lazy and eager.
14-AWS
15-double linked list
16-Functional interface
17-SOLID principles
18-Cloud Platforms (AWS,AZURE,EC3)
19-Memory Processing.
20-Unit Test.
21-Algorithms Big O
22-RDBMS , NOSQL
23-Microservice
24-DevOps
25-remote maven
26-sonarqube ,sonarlint
27-ESP
28-UML
29-CI/CD
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