12 :: In PL/SQL, what is bulk binding, and when/how would it help performance? Oracle's SQL and PL/SQL engines are separate parts of the kernel which require context switching, like between unix processes. This
Oracle 笔试题 oracle DBA 面试题及答案 (国外公司 ) oracle 数据库笔试题 DBA 国际大公司 Oracle 面试笔试题 oracle Database DBA Interview Questions 1. How many memory layers are in the shared pool? Sqlplus shared pool and private pool. 2. How do you find out from the RMAN catalog if a part...
15.Whatdothe9idbms_standard.sql_txt()anddbms_standard.sql_text()proceduresdo? 16.Inwhichdictionarytableorviewwouldyoulooktodetermineatwhichtimea snapshotorMVIEWlastsuccessfullyrefreshed? 17.HowwouldyoubestdeterminewhyyourMVIEWcouldn'tFASTREFRESH?
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Oracle Apex Interview Questions Q1) What is Oracle Apex? Ans:Oracle Apex is a free web development tool. Apex runs on PL/SQL inside the web browser. Apex is a runtime environment. It is used to code web apps. User-specific with the user ID of into Apex & run the apps from the men...
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Oracle HTTP Server:In this three-tier configuration, mod_plsql in Oracle HTTP Server acts a broker between client web browser and server database. For each URL that is processed, mod_plsql either uses a database session from its connection pool, or creates a new session on the fly and ...
Oracle NoSQL Database is a distributed, highly performant, highly available scalable key-value database. Oracle NoSQL Database provides key-value pair data management over a distributed set of storage nodes, providing automatic data partitioning, distrib
Oracle NoSQL Database is a distributed, highly performant, highly available scalable key-value database. Oracle NoSQL Database provides key-value pair data management over a distributed set of storage nodes, providing automatic data partitioning, distrib
Knowledge about SQL & PL/SQL Understand DBMS seriesTop 3 Oracle DBA Interview Questions and AnswerWhat is an Oracle index? Ans. It is a database object which is used to increase the performance of retrieval of data When a table gets fragmented, what is the process of rebuilding it? Ans....