Only a single partitioning key column can be specified.
All DML statements must use partition-extended syntax.
The same physical attributes must be specified for each partition.
Unique local indexes cannot be created on a system-partitioned table.
Traditional partition pruning and partitionwise joins are not supported on these tables.
第1题:
Which statement is true regarding the INTERSECT operator?()
第2题:
Which of the following statements is true regarding implementing Live Partition Mobility on two existing POWER6 based systems?()
第3题:
Which statements are true regarding the Query Result Cache?()
第4题:
Which two statements are true regarding the ORDER BY clause? ()
第5题:
Which two statements about creating constraints are true? ()
第6题:
Source and destination interface must be on the same host
Source and destination interfaces can be on different hosts
Destination vEthernet interface can be on a different VLAN than the source
Destination interface can be a physical port
Destination interface cannot be a physical port
第7题:
Only one LONG column can be used per table
A TIMESTAMP data type column stores only time values with fractional seconds
The BLOB data type column is used to store binary data in an operating system file
The minimum column width that can be specified for a VARCHAR2 data type column is one
The value for a CHAR data type column is blank-padded to the maximum defined column width
第8题:
Only main mode can be used for IKE negotiation
A local-identity must be defined
It must be the initiator for IKE
A remote-identity must be defined
第9题:
It ignores NULL values
Reversing the order of the intersected tables alters the result
The names of columns in all SELECT statements must be identical
The number of columns and data types must be identical for all SELECT statements in the query
第10题:
It can be set at the system, session, or table level.
It is used only across statements in the same session.
It can store the results from normal as well as flashback queries.
It can store the results of queries based on normal,temporary,and dictionary tables.
第11题:
Subqueries can contain GROUP BY and ORDER BY clauses
Main query and subquery can get data from different tables
Main query and subquery must get data from the same tables
Subqueries can contain ORDER BY but not the GROUP BY clause
Only one column or expression can be compared between the main query and subquery
Multiple columns or expressions can be compared between the main query and subquery
第12题:
It is executed first in the query execution
It must be the last clause in the SELECT statement
It cannot be used in a SELECT statement containing a HAVING clause
You cannot specify a column name followed by an expression in this clause
You can specify a combination of numeric positions and column names in this clause
第13题:
Which three statements are true regarding subqueries?()
第14题:
Which three statements are true regarding the use of the Database Migration Assistant for Unicode(DMU)?()
第15题:
Which three statements describe the functionality of the DO_KEY built-in?()
第16题:
Which statements are true regarding system-partitioned tables?()
第17题:
Which two statements about creating constraints are true?()
第18题:
It accepts both a built-in and a key name as argument.
If no key trigger is defined, the specified built-in executes.
Its parameter must be specified in upper case, enclosed in single quotation marks.
It performs the same task as if you pressed the function key associated with the specified argument.
It executes the key trigger that corresponds to the built-in specified as its parameter.
第19题:
The VERSIONS BETWEEN clause may be used in DML statements.
The VERSIONS BETWEEN clause may be used in DDL statements.
The VERSIONS BETWEEN clause may not be used to query past DDL changes to tables.
The VERSIONS BETWEEN clause may not be used to query past DML statements to tables.
第20题:
Constraint names must start with SYS_C
All constraints must be defines at the column level
Constraints can be created after the table is created
Constraints can be created at the same time the table is created
Information about constraints is found in the VIEW_CONSTRAINTS dictionary view
第21题:
Constraint names must start with SYS_C
All constraints must be defines at the column level.
Constraints can be created after the table is created.
Constraints can be created at the same time the table is created.
Information about constraints is found in the VIEW_CONSTRAINTS dictionary view.
第22题:
They accept only a single argument
They can be nested only to two levels
Arguments can only be column values or constants
They always return a single result row for every row of a queried table
They can return a data type value different from the one that is referenced
第23题:
Only a single partitioning key column can be specified.
All DML statements must use partition-extended syntax.
The same physical attributes must be specified for each partition.
Unique local indexes cannot be created on a system-partitioned table.
Traditional partition pruning and partitionwise joins are not supported on these tables.
第24题:
A DBA can check specific tables with the DMU
The database to be migrated must be opened read-only.
The release of the database to be converted can be any release since 9.2.0.8.
The DMU can report columns that are too long in the converted characterset.
The DMU can report columns that are not represented in the converted characterset.