We will be discussing Oracle indexes,types of indexes in oracle with example, and how to create index in oracle in this post. I will through light on all the options on how to create an index in oracle. I hope
Explore Oracle's CRM Operational CRM An operational CRM streamlines and simplifies a company’s primary business processes. In doing so, it spans marketing, sales, and customer service helping companies generate leads and convert those leads into contacts. It also provides the customer service infras...
Oracle视图ALL_TYPES是一个用户可获取的数据字典视图,用于显示当前用户可用的数据类型。每行表示当前用户有权访问的数据类型,该数据类型可以用于定义列和参数。 使用ALL_TYPES视图的一种最常见的用法就是查询一个指定的数据类型的详细信息: SELECT * FROM ALL_TYPES WHERE TYPE_NAME=’VARCHAR2′; 执行上述查询将返回...
View SelectorAdds a view selector in the results. A view selector is a drop-down list from which users can select a specific view of the results from among the saved views. LegendAdds a legend to the results, which enables you to document the meaning of special formatting used in result...
example of this type of table looks like? Several tables in Oracle’s data dictionary are excellent examples. The DBA/ALL/USER_TABLE family contains data about a table’s data (number of rows, last analyzed, etc.). In Closing Production database tables, for the most part, seem to lack ...
ALL_PLSQL_TYPES 视图显示所有当前用户可见的Oracle Database本地和全局PL/SQL类型的定义。用户在调用相关的PL/SQL过程时,可以通过ALL_PLSQL_TYPES视图来查看每个类型的具体定义,确保自己的调用正确性。 要使用ALL_PLSQL_TYPES视图,可以通过SELECT语句来查询视图中的内容,并按照不同的需求进行条件查询。例如可以使用以...
The Oracle mode of OceanBase Database supports the following two types of privileges: Object privileges: the privileges to operate on specific objects, such as the ALTER, SELECT, and UPDATE privileges on a table. System privileges: the privileges that allow users to perform specific database opera...
Enables users to select specific values from a data set, to display in separate tiles It emphasis a small number of data points or an individual data point. The default chart view is a Bar chart. You can customize your chart display and change the default chart view.Previous...
Structure of PL/pgSQL Supported PL/pgSQL statements Materialized views Materialized view queries Automatic query rewriting to use materialized views Materialized views on external data lake tables Refreshing a materialized view Automated materialized views Using a user-defined function (UDF) in a materiali...
Explore the different types of e-wallets, their features, and how they can enhance your online transactions.