Sql db
Sql ddl
Sql pl
Sql select 2
Lect ai 3 ga
Lect 1 intro
Lect 5 prolog
Lect ai 2 nn
Lect 6 prolog
Lect 2 prolog
Lect 3 4 prolog
Sql global
Sql select 1
Sql granting
Sql view