Oracle

vaticinator placement paper 7 seer 7 Concepts and computer architecture entropybase Structures. 1. What argon the comp cardinalnts of Physical database bodily structure of Oracle entropybase?. ORACLE database is comprised of terce types of files. One or more than Data files, two are more Redo Log files, and one or more Control files. 2. What are the components of consistent database structure of ORACLE database? Tablespaces and the Databases outline Objects. 3. What is a Tablespace? A database is divided into Logical Storage social building block called tablespaces. A tablespace is use to grouped related logical structures together. 4. What is corpse tablespace and When is it Created? Every ORACLE database contains a tablespace named SYSTEM, which is automatically created when the database is created. The SYSTEM tablespace constantly contains the data mental lexicon tables for the entire database. 5. Explain the relationship among Database, Tablespace and Data file. Each databases logically divided into one or more tablespaces One or more data files are explicitly created for each tablespace. 6. What is schema? A schema is collection of database objects of a User. 7. What are body Objects ? system objects are the logical structures that at a clock time refer to the databases data.

Schema objects include tables, makes, sequences, synonyms, indexes, clusters, database triggers, procedures, functions packages anddatabase links. 8. Can objects of the same Schema reside in different tablespaces.? Yes. 9. Can a Tablespace tame objects fr om different Schemes ? Yes. 10. what is Ta! ble ? A table is the basic whole of data storage in an ORACLE database. The tables of a database get down all of the user accessible data. Table data is stored in rows and columns. 11. What is a quite a little ? A catch up with is a realistic table. Every view has a testing attached to it. (The Query is a SELECT statement that identifies the columns and rows of the table(s) the view uses.) 12. Do View contain Data ? Views do not contain or...If you demand to get a full essay, narrate it on our website: OrderCustomPaper.com

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