The “grip” of a joint represents the().
A、thickness of the connected members
B、diameter of the head
C、entire length of the rivet
D、diameter of the shank
A、thickness of the connected members
B、diameter of the head
C、entire length of the rivet
D、diameter of the shank
A、thickness of the connected members B、diameter of the head C、entire length of the rivet D、diameter of the shank
A、You can join a maximum of two tables through an equijoin. B、You can join a maximum of two columns through an equijoin. C、You specify an equijoin condition in the SELECT or FROM clauses of a SELECT statement. D、To join two tables through an equijoin, the columns in the join condition must be primary key and foreign key columns. E、You can join n tables (all having single column primary keys) in a SQL statement by specifying a minimum of n-1 join conditions.
A、You can join a maximum of two tables through an equijoin. B、You can join a maximum of two columns through an equijoin. C、You specify an equijoin condition in the SELECT or FROM clauses of a SELECT statement. D、To join two tables through an equijoin, the columns in the join condition must be primary key and foreign key columns. E、You can join n tables (all having single column primary keys) in a SQL statement by specifying a minimum of n-1 join conditions.
A、You want to create a nonequijoin. B、The tables to be joined have multiple NULL columns. C、The tables to be joined have columns of the same name and different data types. D、The tables to be joined have columns with the same name and compatible data types. E、You want to use a NATURAL join, but you want to restrict the number of columns in the join condition.
A、A.You can join a maximum of two tables through an equijoin. B、B.You can join a maximum of two columns through an equijoin. C、C.You specify an equijoin condition in the SELECT or FROM clauses of a SELECT statement. D、D.To join two tables through an equijoin, the columns in the join condition must be primary key and foreign key columns. E、E.You can join n tables (all having single column primary keys) in a SQL statement by specifying a minimum of n-1 join conditions.
A、A. You can join a maximum of two tables through an equijoin. B、B. You can join a maximum of two columns through an equijoin. C、C. You specify an equijoin condition in the SELECT or FROM clauses of a SELECT statement. D、D. To join two tables through an equijoin, the columns in the join condition must be primary key and foreign key columns. E、E. You can join n tables (all having single column primary keys) in a SQL statement by specifying a minimum of n-1 join conditions.
A、An index used to join two bitmap indexes on a table. B、A bitmap index created for the join of two or more tables. C、A bitmap index created on the join of two or more indexes. D、A bitmap index created on the join of two or more indexed-organized tables.
A、Selection, projection, join B、Difference, projection, join C、Selection, intersection, join D、Intersection, projection, join E、Difference, projection, product