A: Using the MERGE command
B: Using the SQL*Loader utility
C: Using the correlated UPDATE command
D: Using the INSERT command to perform bulk operation
举一反三
- The company issues an annual report every March. A: a yearly B: a comprehensive C: a financial D: a product
- What will Bill’s company do if a customer has an allergy after using its product? A: Make an apology to the customer. B: Recall the product from the customer. C: Return the money to the customer. D: /
- Which of the following sentences are correct when using with the verbs: go, play and do? ( ) A: I like playing table tennes. B: I will go skating this winter. C: she does yoga every weekend. D: They do badminton together every Sunday.
- You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance which is named Instance01. Instance01 contains a database which is named SellingHelp. There isthe Products table in the SellingHelp database. Now according to the company requirement, the Products table has to be replicated to the SQL Server instances installed in laptopscomputers. You have to create a Replication topology to perform this. The Products table is updated from Instance01 when the laptops reconnect to the corporate network. The Products table on Instance01 is frequently updated between reconnections. You must make sure that you can implement the Replication topology along with the Subscription type successfully and meanwhile reduce the bandwidth usage to the least. So what action should you perform to achieve this goal?（） A: You should implement the Snapshot Replication topology along with a Push Subscription. B: You should implement the Merge Replication topology along with a Pull Subscription. C: You should implement the Snapshot Replication topology along with a Pull Subscription. D: You should implement the Transactional Replication topology along with a Pull Subscription
- You are modifying a table named Product in a SQL Server 2005 database. You want to add a new column named FriendlyName to the Product table. A friendly name for each product will be stored in this column. The table currently contains data. Thesales department has not yet created a friendly name for each product. FriendlyName is a required value for each product. You want to add this new column by using the least amount of effort. What should you do？（） A: Define the new column as NUL B: Update the FriendlyName column to the same valueas the productName column. Alter the FriendlyName column to be NOT NUL C: D: Define the new column as NOT NULL with a default value of ’Undefined.’ E: Define the new column as NUL F: Use application logic to enforce the data constraint. G: Define the new column as NULL with a default value of ’Undefined.’
内容
- 0
When a company sets a high price for a new product with the intention of reducing the price in the future, it is using the ________ pricing strategy. A: market-skimming B: cost-plus C: market-segmentation D: market-penetration E: competitive
- 1
If every employee does his or her ______ to ensure a quality product, this company will surely succeed. A: most B: almost C: utmost D: mostly
- 2
ABC Company sells three products: Product A has a contribution to sales ratio of 15% Product B has a contribution to sales ratio of 60% Product C has a contribution to sales ratio of 30%Annual fixed costs are $180,000. If the products are sold in the ratio as follows: Product A: 6 Product B: 4 Product C: 5What is the annual breakeven sales revenue to the nearest $000? A: $300,000. B: $360,000. C: $514,000. D: $562,000.
- 3
To see which products your customers are using and the frequency they’re using them, you can ask, “________” A: Who else could find our product useful? B: How would you compare our products to our competitors’? C: How often do you use our products? D: How would you rate the value for money?
- 4
( )are effective note-taking skills. A: Using symbols. B: Writing every word we hear. C: Paraphrasing. D: Using Abbreviations.