Oracle

seer placement paper 7 prophet 7 Concepts and computer architecture entropybase Structures. 1. What argon the comp one and only(a)nts of Physical database coordinate of Oracle infobase?. 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 lawful database structure of ORACLE database? Tablespaces and the Databases dodging Objects. 3. What is a Tablespace? A database is divided into Logical Storage social building block called tablespaces. A tablespace is utilize 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 lexicon tables for the entire database. 5. Explain the relationship among Database, Tablespace a nd 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 brass Objects ? outline objects are the logical structures that at a time refer to the databases data.

Schema objects include tables, debates, 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 result objects from different Schemes ? Yes. 10. what is Table ? A tab! le is the basic building block of data storage in an ORACLE database. The tables of a database tolerate all of the user accessible data. Table data is stored in rows and columns. 11. What is a quite a little ? A spatial relation is a realistic table. Every view has a interrogation 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, set up it on our website: OrderCustomPaper.com

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