Tracing the code is a crucial technique to measure its performance during the runtime. The different methods of tracing the code include: DBMS_APPLICATION_INFO DBMS_TRACE DBMS_SESSION and DBMS_MONITOR trcsess and tkprof utilities Watch this video about PL/SQL Interview Questions on YouTube: ...
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PL/SQL by Example - Beginner to Advanced PL/SQL 热门课程 总共5.5 小时更新日期 2018年12月 评分:4.5,满分 5 分4.575,084 当前价格US$12.99 原价US$54.99 200+ PL/SQL Interview Questions 总共2 小时更新日期 2017年2月 评分:4.4,满分 5 分4.411,684 当前价格US$12.99 原价US$19.99 The Complete PL/...
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Lifetime access to downloadable Oracle PL/SQL course materials, interview questions and project resources. Oracle Certification training in chennai Of course, our oracle certification is one of the recognized certification which will be provided to the candidates who completes the project, mock assessm...
[Exception Exception_handling_statements] End; Ex: SQL> SET SERVEROUT ON; SQL> Declare v_1 number; v_2 number; v_3 number; Begin v_1:=&v_1; v_2:=&v_2; v_3:=&v_3; if v_1 < v_2 and v_1 < v_3 then dbms_output.put_line('1st is small'); elsif v_2 < v_3 ...
Using PL/SQL language for application development is beneficial in the below ways: Better integration with SQL:PL/SQL is well integrated with SQL and supports both Dynamic and Static SQL. Enhanced Performance:Unlike SQL, where the statements get executed one by one, PL/SQL sends the complete bl...
Performance improvements and SQL features Parallel Query with SERIALIZABLE Parallel Query has been in Postgres since version 9.6 but it did not work with the serializable isolation level. Serializable is actually the highest level of isolation that you can have inside of Postgres. With Postgres 12, ...