 
 <prompt> Which one of di following no dey needed to rebuild di conceptual level of di database: metadata, internal data structures or configuration settings? Based on di previous question, write a context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: Database storage na di container wey dey hold di physical materialization of a database. E comprise di internal (physical) level for di database architecture. E also contain all di information wey dey needed (e.g., metadata, "data about di data", and internal data structures) to reconstruct di conceptual level and external level from di internal level when e dey needed. Putting data into permanent storage na generally di responsibility of di database engine wey dem dey call "storage engine". Though typically accessed by a DBMS through di underlying operating system (and often utilizing di operating systems' file systems as intermediates for storage layout), storage properties and configuration setting dey extremely important for di efficient operation of di DBMS, and so e dey closely maintained by database administrators. A DBMS, while e dey operation, always get im database wey dey reside for several types of storage (e.g., memory and external storage). Di database data and di additional needed information, possibly for very large amounts, dey coded into bits. Data typically dey reside for di storage for structures wey dey look completely different from di way di data dey look for di conceptual and external levels, but in ways wey dey try to optimize (the best possible) these levels' reconstruction when e dey needed by users and programs, as well as for computing additional types of needed information from di data (e.g., when querying di database). 