Given the following statements: CREATE TABLE T1 (COL1 INT NOT NULL PRIMARY KEY, COL2 CHAR, COL3 CLOB (40K), COL4 VARCHAR(10)); CREATE UNIQUE INDEX IND_1 ON T1 (COL1, COL2) INCLUDE (COL3) ALLOW REVERSE SCANS; The CREATE UNIQUE INDEX statement will fail because:

Which allows index data to be stored on separate devices from table data?

Is the parameter, “database_memory” configured automatically?

What does the term EXPLAIN denote?

Which is required to import data into a table?

Index cardinality represents:

What condition would lead to distribution statistics not being collected?

Where would the optimizer gather information to estimate the amount of prefetching for a tablespace?

At which times is the access control authorization routine (DSNX@XAC) invoked?

If an object is created statically by a role within a trusted context and the ROLE AS OBJECT OWNER clause is specified, who becomes the object owner when executing the package?

Which can be changed with an ALTER statement