13.什么是存储过程,优点是什么? 存储过程就像我们编程语言中的函数一样,封装了我们的代码(PLSQL、T-SQL)。存储过程的优点: 能够将代码封装起来保存在数据库之中让编程语言进行调用存储过程是一个预编译的代码块,执行效率比较高一个存储过程替代大量T_SQL语句 ,可以降低网络通信量,提高通信速率 14.什么是三范式 第一范式:字段是最
Ans:A placeholder is a column that is an empty container at design time. The placeholder can hold a value at run time has been calculated and placed into It by pl/sql code from another object. You can set the value of a placeholder column is in a Before Report trigger. Store a Tempor...
Ans: alter package <package_name> compile ;alter package <packae_ame> compile body;alter view <view_name> compile; SQL>EXEC UTL_RECOMP.RECOMP_PARALLEL(4); SQL>@$ORACLE_HOME/rdbms/admin/utlrp.sql 7. Why DB-CM-ADMIN are always insatlled on the same machine in Oracle Applications in Mu...
Oracle PL SQL Course Overview Become an Oracle Database PL/SQL Certified Professional by enrolling into the Mindmajix OraclePL SQL training. Our expert instructors will help you to master PL SQL advanced features, from performance to maintainability to the application code architecture. Our best onli...
ORACLE PL/SQL TRAINING COURSE CONTENT Chapter 1: Introduction Course Objectives Course Agenda Human Resources (HR) Schema Introduction to SQL Developer Chapter 2: Introduction to PL/SQL PL/SQL Overview Benefits of PL/SQL Subprograms Overview of the Types of PL/SQL blocks Create a Simple Anony...
There are some work areas which is called private SQL. private SQL is used by Oracle to create the SQL statement. PL/SQL helps to identify each e=work that is used it is called Cursor. For any kind of query which is related to returning to a single row, it is important to declare ...
Oracle PlSQL Training Training Course ContentIntroduction Course Objectives Course Agenda Human Resources (HR) Schema Introduction to SQL Developer Introduction to PL/SQL PL/SQL Overview Benefits of PL/SQL Subprograms Overview of the Types of PL/SQL blocks Create a Simple Anonymous Block Generate ...
PLSQL Interview Questions Tech MahindraCGIHexaWare CTSHCLIBMPolarisVayana CSC3i InfotechHPCSSTCS HoneyWellBirlaSoftCap Gemini LogicaGEScope International MatrixWiproL&TSony KPITMBTAccenture Disclaimer Please note that we cannot be held responsible for any damages, of any kind, resulting from the use of...
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 pools it. For mod_plsql to invoke the appropriate database PL/SQL procedure in a URL-processing session, you must first configure a virtual path ...
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