Table cxgn.sgn.enzymes

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Column Type Size Nulls Auto Default Children Parents Comments
enzyme_id serial 10  √  nextval('enzymes_enzyme_id_seq'::regclass)
pcr_product.enzyme_id enzyme_id_fk
enzyme_name varchar 32  √  null

Table contained 130 rows at Wed May 20 01:50 EDT 2009

Indexes:
Column(s) Type Sort Constraint Name Anomalies
enzyme_id Primary key Asc enzymes_pkey  
enzyme_name Performance Asc enzyme_name_idx  
enzyme_name Must be unique Asc enzymes_enzyme_name_key This unique column is also nullable

Close relationships  within one two degrees of separation :