You have applications that have frequently executed queries， and produce small and static result sets. You configure the sqlnet.ora file in the client machine to set a nonzero value for the OCI_RESULT_CACHE_MAX_SIZE parameter. What is the purpose of this configuration？（） to avoid round trips to the server by enabling caching of query results in client memory。 to improve performance by storing a copy of the data from the private SQL area of the PGA。 to enhance the query performance by creating a cache in the client memory for sorting operations。 to avoid the storing of query plans and results in the server by creating a cache in the client memory。
膨胀/压缩机前、后轴承振动报警为（）停机为（） 20um，32um。 22um，34um。 25um，38um。
对齿轮传动机构的装配技术要求是什么？
Which product should be used along with Oracle Enterprise Manager Packs for Fusion Middleware for end-to-end visibility ？（） Oracle Data Masking Pack。 Oracle Real Application Testing。 Oracle Byte Code Instrumentation for Java （BCI4J）。 Oracle Real User Expirience Insight （ORUEI）。
什么是客流调查？客流调查常用方法有哪些？
关于数字签名的基本原理，下列说法正确的是（）
