下面关于“CREATE VIEW v_goods AS SELECT id, name FROM goods”描述错误的是
下面关于“CREATE VIEW v_goods AS SELECT id, name FROM goods”描述错误的是
查询OnLineDB数据库中GoodsType(商品类别表)中所有的商品类别信息。
查询OnLineDB数据库中GoodsType(商品类别表)中所有的商品类别信息。
______________ your urgent need of the goods, we have decided to accept your order despite the current tight supply position. A: In terms of B: In spite of C: In view of
______________ your urgent need of the goods, we have decided to accept your order despite the current tight supply position. A: In terms of B: In spite of C: In view of
Among the six basic views, which one can show the height of an object? () A: Front view, top<br/>view, left side view B: Top view, bottom<br/>view C: Left side view, bottom view, rear view D: Front view, left<br/>side view, right side view, rear view
Among the six basic views, which one can show the height of an object? () A: Front view, top<br/>view, left side view B: Top view, bottom<br/>view C: Left side view, bottom view, rear view D: Front view, left<br/>side view, right side view, rear view
A ccording to how people shop for the goods, consumer goods are divided into convenience goods, shopping goods and .
A ccording to how people shop for the goods, consumer goods are divided into convenience goods, shopping goods and .
Which<br/>categories of goods are excludable? ( ) A: private<br/>goods and club goods B: private<br/>goods and common resources C: public<br/>goods and club goods D: public<br/>goods and common resources
Which<br/>categories of goods are excludable? ( ) A: private<br/>goods and club goods B: private<br/>goods and common resources C: public<br/>goods and club goods D: public<br/>goods and common resources
The goods which pass through the territory by land is defined as ( ). A: transit goods B: transshipment goods C: through goods D: import and export goods
The goods which pass through the territory by land is defined as ( ). A: transit goods B: transshipment goods C: through goods D: import and export goods
WeregretthatweareunabletoconsideryourrequestforpaymentonD/Aterms.Asarule,weaskforpaymentbyL/C.But,_________________ourfriendlyrelations,wewill,asan A: in view to B: in view with C: in view of D: on view of
WeregretthatweareunabletoconsideryourrequestforpaymentonD/Aterms.Asarule,weaskforpaymentbyL/C.But,_________________ourfriendlyrelations,wewill,asan A: in view to B: in view with C: in view of D: on view of
查询goods中所有记录。 A: select all from goods; B: select distinct from goods; C: select * from goods; D: select from goods;
查询goods中所有记录。 A: select all from goods; B: select distinct from goods; C: select * from goods; D: select from goods;
通常使用( )语句删除视图 A: DROP VIEW B: DELETE VIEW C: ALTER VIEW D: CREATE VIEW
通常使用( )语句删除视图 A: DROP VIEW B: DELETE VIEW C: ALTER VIEW D: CREATE VIEW