Examlex
The date data type is not standard across DBMSs,so different syntax must be used when referring to dates in SQL queries depending on the DBMS running the query.
Bipedalism
The ability to walk upright on two legs, a key feature distinguishing humans and our ancestors from other primates, significantly affecting human anatomy and locomotion.
Genetic Mutation
A permanent alteration in the DNA sequence that makes up a gene, which can result in a variant form that may be passed down through generations.
Detoxification
The process of removing toxic substances or qualities.
Protruding Chin
A facial feature where the chin extends beyond the plane of the face, often considered a characteristic of certain hominid fossils and modern humans.
Q7: In the processing of an SQL statement
Q13: One of the advantages of using a
Q18: The referential integrity rule prohibits foreign keys
Q21: File structures,data placement,data formatting,and denormalization are all
Q29: A(n)_ occurs when additional data beyond the
Q35: In Crow's Foot notation,the Crow's Foot (two
Q36: INSERT and DELETE statements affect only the
Q43: Only single-table views are updatable with SQL
Q48: A common design problem in an ERD
Q74: The _ clause is used for conditions