Anonymous
Anonymous Asked in Cars &Transportation · 2 weeks ago

What are Oracle Macros?

Contents
  1. How do you write a macro in SQL?
  2. What is Oracle 11g used for?
Starting with Oracle Database release 19c, version 19.7, SQL table macros are supported. SQL table macros are expressions, typically used in a FROM clause, to act as a sort of polymorphic (parameterized) view. SQL macros increase developer productivity, simplify collaborative development, and improve code quality.


How do you write a macro in SQL?

Details: SQL Macros1You can create SQL macros (SQM) to factor out common SQL expressions and statements into reusable, parameterized constructs that can be used in other SQL statements. ... 2The example in the slide shows an SQL macro written as a scalar expression, used in the SELECT list and the WHERE clause of the query.

What is Oracle 11g used for?

Version 11g of the Oracle Database, which included built-in testing for changes, the capability of viewing tables back in time, superior compression of all types of data and enhanced disaster recovery functions. The "g" stood for "grid computing," which supports clusters of servers that are treated as a single unit.

Related Questions

Relevance
Write us your question, the answer will be received in 24 hours