A、number of users, type of applications to be used
B、performance per user, network bandwidth available
C、number of users, storage capacity per user, network bandwidth available
D、number of users, number of applications per user, network bandwidth available
更多“A customer is looking to build a virtual desktop infrastructure on an IBM platform. What metrics will be most useful in determining the storage platform recommendation?（）”相关的问题
A、ALTER TABLE customers ADD CONSTRAINT cust_name_nn CHECK customer_name IS NOT NULL; B、ALTER TABLE customers MODIFY CONSTRAINT cust_name_nn CHECK customer_name IS NOT NULL; C、ALTER TABLE customers MODIFY customer_name CONSTRAINT cust_name_nn NOT NULL; D、ALTER TABLE customers MODIFY customer_name CONSTRAINT cust_name_nn IS NOT NULL; E、ALTER TABLE customers MODIFY name CONSTRAINT cust_name_nn NOT NULL; F、ALTER TABLE customers ADD CONSTRAINT cust_name_nn CHECK customer_name NOT NULL;
A、ALTER TABLE customers ADD CONSTRAINT cust_name_nn CHECK customer_name IS NOT NULL; B、ALTER TABLE customers MODIFY CONSTRAINT cust_name_nn CHECK customer_name IS NOT NULL; C、ALTER TABLE customers MODIFY customer_name CONSTRAINT cust_name_nn NOT NULL; D、ALTER TABLE customers MODIFY customer_name CONSTRAINT cust_name_nn IS NOT NULL; E、ALTER TABLE customers MODIFY name CONSTRAINT cust_name_nn NOT NULL; F、ALTER TABLE customers ADD CONSTRAINT cust_name_nn CHECK customer_name NOT NULL;
A、ALTER TABLE customers ADD CONSTRAINT cust_name_nn CHECK customer_name IS NOT NULL; B、ALTER TABLE customers MODIFY CONSTRAINT cust_name_nn CHECK customer_name IS NOT NULL; C、ALTER TABLE customers MODIFY customer_name CONSTRAINT cust_name_nn NOT NULL; D、ALTER TABLE customers MODIFY customer_name CONSTRAINT cust_name_nn IS NOT NULL; E、ALTER TABLE customers MODIFY name CONSTRAINT cust_name_nn NOT NULL; F、ALTER TABLE customers ADD CONSTRAINT cust_name_nn CHECK customer_name NOT NULL;
A、SELECT customer_id, customer_name FROM customers WHERE postal_code CONTAINS NULL; B、SELECT customer_id, customer_name FROM customers WHERE postal_code = '________'; C、SELECT customer_id, customer_name FROM customers WHERE postal_code IS NULL; D、SELECT customer_id, customer_name FROM customers WHERE postal code IS NVL; E、SELECT customer_id, customer_name FROM customers WHERE postal_code = NULL;
A、A.What is this customers address? B、B.Does this customer have any unpaid bills? C、C.What is the balance in this customers account? D、D.What are the total sales for each of the last 6 months?
A、SELECT TOTAL(*) FROM customers; B、SELECT COUNT(*) FROM customers; C、SELECT TOTAL(customer_id) FROM customers; D、SELECT COUNT(customer_id) FROM customers; E、SELECT COUNT(customers) FROM customers; F、SELECT TOTAL(customer_name) FROM customers;
A、SELECT customer_id, customer_name FROM customers WHERE postal_code CONTAINS NULL; B、SELECT customer_id, customer_name FROM customers WHER postal_code = ' ___________'; C、SELECT customer_id, customer_name FROM customers WHERE postal _ code IS NULL; D、SELECT customer_id, customer_name FROM customers WHERE postal code IS NVL; E、SELECT customer_id, customer_name FROM customers WHERE postal_code = NULL;
A、SELECT customer_id, customer_name FROM customers WHERE postal_code CONTAINS NULL; B、SELECT customer_id, customer_name FROM customers WHER postal_code = ' ___________'; C、SELECT customer_id, customer_name FROM customers WHERE postal _ code IS NULL; D、SELECT customer_id, customer_name FROM customers WHERE postal code IS NVL; E、SELECT customer_id, customer_name FROM customers WHERE postal_code = NULL;
A、Frequently paraphrase what the caller is saying. B、Repeat what is being said multiple times so that the customer can understand exactly what to do. C、Speak very slowly when replying to the customer. D、Tell the customer to send an email stating exactly what the problem is so that the communication between the two parties is clear.
A、Only the ORD_CUSTOMER_IX1 index created. B、Both the indexes are updated when a row is inserted, updated, or deleted in the ORDERS table. C、Both the indexes are created: however, only ORD_CUSTOMERS_IX1 is used by the optimizer for queries on the ORDERS table. D、The ORD_CUSTOMER_IX1 index is not used by the optimizer even when the OPTIMIZER_USE_INVISIBLE_INDEXES parameters is set to true. E、Both the indexes are created and used by the optimizer for queries on the ORDERS table. F、Both the indexes are created: however, only ORD_CUSTOMERS_IX2 is used by the optimizer for queries on the ORDERS table.
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