Experience with relational databases and other DBs?

Experience with relational databases (RDB) typically includes:

• Designing data schemas (tables, relationships, indexes)
• Writing SQL queries for selection, insertion, updating, and deletion of data
• Optimizing queries and indexes for performance
• Working with transactions and ensuring data integrity
• Using ORM (e.g., Hibernate in Java) to simplify database interaction

In addition to relational databases, experience may include NoSQL databases such as:

• Document-oriented (MongoDB, CouchDB)
• Key-value (Redis, Memcached)
• Column-oriented (Cassandra, HBase)
• Graph databases (Neo4j)

Each type of database is suitable for different tasks: NoSQL is often used for scalable distributed systems where schema flexibility and high speed are more important than strict consistency.

In your resume, it is advisable to specify the specific DBMSs you have worked with, the tasks you have solved, and the technologies you have used for integration and optimization.