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In a database we can create 255 maximum redo log files
Depends on what you specified for MAXLOGFILES during database creation (manually) or what you specified for "Maximum no. of redo log files" with DBCA.
sri
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∙ 12y ago
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Is a data table the same as a database?
No. A table is the primary object used within a database to store data. A typical database will consist of many tables.
How many patients in the database have the last name smith?
2
What are the advantages of performing a database normalization?
There are many advantages of performing a database normalization. Some of the advantages include faster index searching, data commands are faster with less indexes and a more compact database with less null data.
What is a one-to-many relationship?
It is a term from computer databases. A relational database can have a one-to-many relationship in its data. For example, if you have a customer order database, one table will contain customer names and another will contain their orders. Each customer will only be listed once, but each customer can make many orders. So one customer can be related to many orders. Incorporating that into a database requires the creation of a one to many relationship.
How many patients in the database have the last name of Smith?
2
How many Maximum Datafiles can there be in an Oracle Database?
there can as many as the operating system will supports
How many schemas can be used in one database?
Each database will have documentation and the maximum number of schemas will be listed in the documentation--specific to that software product.
How many syllables are in redo?
There are 2 syllables in redo:re/do
How many characters are allowed in a data type of text?
The maximum number of characters allowed in a text data type varies depending on the database system being used. For example, in MySQL, the maximum length is 65,535 characters, while in PostgreSQL, it is unlimited (1GB). It's important to check the specific documentation of the database system to determine the exact limits.
How many fields does a database have?
Modern databases do not have a preset number of fields. Rather, the data architect determines the needed tables and number of fields per table and declares that to the database software. Fields can--with some restrictions--also be added and removed later as needed. That said, each database application does have a maximum limit on the number of fields per table and the number of tables per database, which information has to come from the database manufacturer. But those limits are usually vastly greater than anyone might want. It is part of a computer and it has many fields.
What is a wildcard on a database?
When You can search for how many people say like coke on a database
What is a paper based database?
One paper-based database I can readily think of is a phone book. Paper based database is database that consists of many papers, not a e-database! Paper-based communicaton is anything written, drawn or printed.
How many records are in the database?
as many as you like to!
When a company uses the approach many programs and users share the data in a database?
database
How many records are stored in the database?
as many as you like to!
What is the typical language for database management?
The typical language for database management is SQL. This is one of many programming languages, but this is the predominate one for database management.
Is a data table the same as a database?
No. A table is the primary object used within a database to store data. A typical database will consist of many tables.
