Final answer:
SQL (Structured Query Language) is the programming language used to manage, access, and search for database content.
Step-by-step explanation:
The commonly used programming language to manage, access, and search for database content is SQL (Structured Query Language).
SQL is a domain-specific language used in programming and designed for managing data held in a relational database management system (RDBMS), or for stream processing in a relational data stream management system (RDSMS). It is particularly useful for handling structured data where there are relations between different entities/variables of the data. SQL is not only used to query data but also to insert, update, and delete records from a database.