Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Schema of generic fragment library database. Tables are represented as boxes and foreign key (FK) to primary key (PK) relationships are represented as arrows. Unique identifiers (Ux) and indexes (Ix) are also listed. The X term denotes fragment length.
