发展
In one of your online transaction processing （OLTP） applications， most users frequently modify the values， including the key values， of the application tables. Some users generate application reports by using multiple application tables. What is the best table structure that you can use to gain optimal performance？（） heap table。 object table。 external table。 clustered table。 global temporary table。 index-organized table （IOT）。
A large check processing company is quite impressed with the ingestion performance of a VTL. After calculating their nightly backup requirements it was determined that the restore performance of the VTL was significantly less than the backup performance. Which of the following business requirements should the customer revisit to ensure a successful implementation?（） RPO。 RTO。 backup window。 deduplication ratio。
跳远的空中动作有（）、（）和（走步式）。
A storage specialist discovers that a new customer likes the technical aspects of the IBM SystemStorage DS8000 and they plan to recommend it to their vice president. Which of the following isthe next logical step for the storage specialist?（） give a product presentation to the board 。 meet with the president to discuss total cost of ownership 。 provide a demonstration of the DS8000 to the network and database administrators 。 schedule a meeting with the higher-level executives to discuss budget and leasing optio。
某台20MVA，66/10.5KVY/△-11接线变压器差动保护的电流互感器二次侧接线为△/Y接线，其中电流互感器二次接线为△接线的接法是（）。
