题目内容
(请给出正确答案)
[主观题]
Schema refers to the existing knowledge in our mind.()
Schema refers to the existing knowledge in our mind.()
答案
查看答案
Schema refers to the existing knowledge in our mind.()
第1题
在 SQL 中建立和删除数据库模式的命令分别为 create schema 和 drop schema 。()
第2题
A.A.DROP SCHEMA
B.B.CREATE TABLE
C.C.DROP VIEW
D.D.DROP INDEX
第3题
A.drop table tpcds.customer; drop schema tpcds;
B.drop schema tpcds cascade;
C.drop schema tpcds;
第7题
A.A.DROP SCHEMA
B.B.CREATE TABLE
C.C.DROP VIEW
D.D.DROP INDEX
第10题
A.schema details
B.database
C.transaction
D.storage structure