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Oracle Database provides information about all of the tables, views, columns, and procedures in a database. This information about information is known as metadata. [1] It is stored in two locations: data dictionary tables (accessed via built-in views) and a metadata registry.
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In relational databases, the information schema (information_schema) is an ANSI-standard set of read-only views that provide information about all of the tables, views, columns, and procedures in a database. [1]
In the context of Oracle Databases, a schema object is a logical data storage structure. [4] An Oracle database associates a separate schema with each database user. [5] A schema comprises a collection of schema objects. Examples of schema objects include: tables; views; sequences; synonyms; indexes; clusters; database links; snapshots ...
While MS-DOS and NT always treat the suffix after the last period in a file's name as its extension, in UNIX-like systems, the final period does not necessarily mean that the text after the last period is the file's extension. [1] Some file formats, such as .txt or .text, may be listed multiple times.
Visual Basic Custom Control file Visual Basic: VBS: VBScript script file VBScript: VBX: Visual Basic eXtension: Visual Basic: VC: VeraCrypt Disk Encrypted file Open Source VeraCrypt: VC6: Graphite – 2D and 3D drafting Ashlar-Vellum: VCLS: VocaListener voice scanner file VocaListener Plug-in VDA: Targa bitmap graphics many raster graphics ...
Schema-IDL? Standard APIs Supports zero-copy operations Apache Arrow: Apache Software Foundation — De facto: Arrow Columnar Format: Yes No Yes Built-in C, C++, C#, Go, Java, JavaScript, Julia, Matlab, Python, R, Ruby, Rust, Swift Yes Apache Avro: Apache Software Foundation — No Apache Avro™ Specification: Yes Partial g — Built-in C, C# ...
CEMLI is Oracle's published guidelines for developing and implementing custom extensions to Oracle Applications. They are used to improve flexibility and extra functionality not available in the standard product. CEMLI stands for Configuration, Extension, Modification, Localization, and Integration Framework. There are (at least) 19 categories ...