A customer has received a quotation from Dell for Intel-based 1U servers. What is the first step in submitting your quotation？ （） Try to sell IBM X-Architecture technology to the customer and explain its benefits.。 Take the customer to the Dell Web site for determining a similar server configuration.。 Submit a special bid to receive additional discount on 1U servers.。 Design a comparable solution while highlighting IBM advantages.。
You are attempting to secure a MySQL server by using SSL encryption. On starting MySQL, you get this error: 130123 10:38:02 [ERROR] mysqld: unknown option '—ssl' What is the cause of the error?（） The — ssl level was not specified。 The server was not started with the – enable–ssl-plugin option。 — ssl is not a valid server option。 The mysqld binary was not compiled with SSL support。 The server's SSL certificate was invalid。
An insurance provider maintains a claims database where claims adjusters are adding new claims and updating existing claims everyday. In the evening， a batch process is run to analyze data entered throughout the day. To reduce costs， a shared storage solution is being considered. Which of the following questions should the consultant ask to select the best performing storage configuration that meets their budget requirements？（） What database is being used？。 Which client operating systems will access the database？。 Which vendor’s Fibre Channel switch do they prefer？。 What volume of data is analyzed each evening？。
Evaluate the SQL statement: SELECT ROUND(TRUNC(MOD(1600,10),-1),2) FROM dual; What will be displayed? （） 0。 1。 0.00。 An error statement。
【背景资料】郑州市某小区6号楼工程由某某建筑集团第一分公司承建。2008年11月20日主体结构及砌体全部施工完毕。至2008年11月粉刷施工队开始进场施工，到2009年5月25日大面积粉刷结束，在2009年4月份大检查时发现个别房间粉刷层空鼓但无裂缝，开始组织少量人员进行维修，到2009年5月20日再次大检查时发现大部分房间粉刷层空鼓并且墙面有很多裂纹，这时引起公司重视，开始组织专家到现场查勘并查找墙面粉刷层空鼓、裂缝的原因。
请根据背景资料完成以下选项。导致墙面粉刷层空鼓、裂缝的原因可能是（）。 原材料原因。 基层处理不到位。 气候因素。 养护。
You want to estimate the size of a table by using the Oracle Enterprise Manager. On which data is the size of the table NOT based？（）
