Oracle Database
Oracle Database is a Relational Database Management System produced by Oracle Corporation. It was first released in 1977.
Total questions 2600
ID3034030775
wrote the first answer to How does SQL allow implementation of entity and integrity constraints 27 May 2012 08:10
ID0996086991
added What is parameter file in oracle to Oracle Database 25 May 2012 19:27
Jim larden [0]
wrote the first answer to What is basically oracle about 25 May 2012 15:53
ID2076781682
added SQL is what language to Oracle Database 23 May 2012 06:59
Objective: I like making robust, user-friendly software that helps desktop computer users get their work done faster and easier. ...
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Its Unicode value is 221A according to System tool Character map Advanced view Unicode subrange Math operators. But I haven't...
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AnswerI want to wish you the best of luck. I would start off Number one by haveing a really good network admin. If your an Admin...
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just go poo on the toilet and everything will be fine
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components of er model are :-1. external entity2. relationships :- one to one , one to many , many to one , many to many3....
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Larry Ellison and bob oats invented oracle. Answer: Larry Ellison and his friends and former co-workers Bob Miner and Ed Oates...
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1. Faster processing of query 2. Lesser cost per query3. High performance of the system4. Lesser stress on the database5....
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AnswerNeed to find out the Oracle Connecting driver's that work for C or C++.e.g. Java uses JDBC-ODBC driver to connect to Oracle...
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No. SQL stands for Structured Query Language and that in itself is a language and it is totally different from Java. However, you...
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At a Linux prompt type env. Look for $ORACLE_SID. Or type echo $ORACLE_SID.
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A canvas view is the background object on which you layout the interface items(textitems,check boxes,radio groups and so on)and...
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Projection in Oracle is simply the fields (or columns) you wish to use when building a SELECT query. It is a subset of columns...
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File System vs Data base Management System 1. Files act locally where as DBMS saves directly in a database2. Saves in...
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To my knowledge, yes. You didn't ask if it would be a good idea. If you had, I would say maybe not. The Oracle database...
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What is exact expansion for the term ORACLE?
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1.Simplified and improved automatic memory management 2.New fault diagnosability infrastructure to prevent, detect, diagnose,...
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DBMS Interfaces User-friendly interfaces provided by a DBMS may include the following. � Menu-Based interfaces for Web Clients...
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Database is one thing and tables another. If your trying to view data from a table, you should contact your database admin and or...
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The following example creates an OracleConnection and sets some of its properties in the connection string. ** Syntax based on...
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They are just different versions of Oracle.
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JAVA Most Oracle applications are programmed in Java. And oracle enterprise one is not an exception it is also programmed in Java.
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strong entity is the entity that can stand aloneweak entity cannot be exist alone.usually strong entity represent an real world...
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Q/How_do_you_connect_C_as_the_frontend_with_Oracle_as the backend ----
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At a very high level Oracle Apps Functional Consultant -> One who understands business flows/processes and ways to do...
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Why Oracle Is So PopularIn a nutshell because for the longest time they had the best database with the best performance. DB2,...
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Normalization is the process of designing a data model to efficiently store data in a database. The end result is that redundant...
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There are 9 database models.. Hierarchical Model Network Model Relational Model Object/Relational Model Object-Oriented Model...
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Oracle is an RDBMS aka Relational Database Management System and SQL (Structured Query Language) is a programming language.
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storage is different as compared 9i with 10i.........10i uses grid computing...this has more data storage space
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There are now converters that you can purchase that attach to the serial port of your device and plug into the USB port.
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distributed computing
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data base management is an alternative to flat file system=data and files under the control of the O.S. data base management...
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The basic format is mysql (any mysql options) < sql_script_you_want_to_run.sql for mysql, and psql (any psql options) <...
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Schema name or database qualifier indicates the ownership of the object. Schema name for a database object can be found using...
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Database versions are incremented based on the number of changes in the new release. For instance. Oracle 5 to Oracle 6. There...
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By using ODBC
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primary key :- The attribute or combination of attributes that uniquely identifies a row or record. Foreign Key:- an attribute...
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A pseudo column is an item of data which does not belong in any particular table but which can be treated as if it did. Any...
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The most important thing here is to know that unix and cobol is a good platform to work in that to with Oracle as the database....
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Oracle is an RDBMS aka Relational Database Management System and SQL (Structured Query Language) is a programming language.
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the foreign key referential between two tables.
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If you are going to use the date column in the WHERE clause of you select, THEN Indexing on that date column will enhance the...
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what is mean by oracle?
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data base approach advantages and disadvantages
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I just looked at Word--I did not see an import comma delimited feature. So, I don't think you could do a direct transfer from...
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The Oracle link, below, gives an objective comparison between MySQL and Oracle (n.b., a great deal of the lengthy page contains...
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'i' means internet. Oracle 9i support web portals for their databases.
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Its primary feature would be setting up a database link between Oracle and another database such as SQL Server. Homogeneous...
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The CREATE SESSION system privilege by legrand charles(B.E CSE)
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Next time you ask a question give more detail because I DO NOT know what the heck your talking about!
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The process of creating and managing duplicate versions of a database. Replication not only copies a database but also...
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FieldName = REVERSE(FieldName) FieldName = REVERSE(FieldName)
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Databases are used to protect, store, and retrieve data that is necessary for an organization to survive. For instance, every...
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A weak relationship in a database would be a join based on key fields with no constraints on the supporting table.
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are you getting an error message? Be aware of the changes you made from the time SQLPLUS was working until the point it didn't...
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Date|| Sales ------------- Inventory *Amount ........... *Item
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Use NFS/CIFS/similar protocol to mount remote directory appearing as local. Then this directory appears as local to the database....
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try www.wikipedia.com which will help you for making ER - Diagram .... and copy past given link below in your browser for...
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1.Simplified and improved automatic memory management 2.New fault diagnosability infrastructure to prevent, detect, diagnose,...
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In Oracle the date is in the format of DD-MON-YY.This is the default format and it takes 8 bytes of storage.The size of the date...
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Oak Ridge Automatic Computer and Logical Engine Regards, Manikandan Selvarajan dB Professionals India Pvt Ltd, ...
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You'll have to get the object code to link in some of the utilities.
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The answer is simply if you tell me what is the meaning of ejb
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AnswerOracle, SQL, Sybase, posgres, Access, DB2,MYSQL, sqlite,perl
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Query String is used to send the values from one webpage to other page. The format of query string as follows ...
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A database system is a way of organizing information on a computer, implemented by a set of computer programs. This kind of...
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Most people who select oracle over mysql are doing so for a variety of reasons, not one specific feature. Price is usually the...
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collision resolution methods
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Oracle ASAP is an application for provisioning network elements (OSS), while Oracle BRM is a billing application (BSS). The first...
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A directory for Oracle is created on the Unix OS. There is a "OFA" which is Oracle's standard directory structure. One of the...
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Oracle is like a Ferrari. MS Access is like a Saturn. Oracle is intricate but also very powerful and well written. MS Access is...
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Normalization is needed in data modeling of any system because it helps to remove the following anomalies: Insert Delete...
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There are three types of index data structures: unique, non-unique, bitmap
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how to draw a telephone billing system in huge and sparse datacubes in datamining
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Creating Relationships between Tables Relationship is an association established between common fields (columns) in two tables....
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Something this old all you should have to do is diconnect the battery and let it sit for a few minutes. Let it discarge all the...
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chekpoint is a kind of entry in database log.it is used to restore the database in the consistent state.
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A special case of weak entity where the identifier of the dependent entity includes the identifier of the entity upon which it...
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Advantage is More secure and Normalization(reducing Redundancy,repitation,concurrency),avoiding problems while processing 2...
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The answer to this question is likely available already but here is a summary of the main advantages to C language: Speed of the...
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Answering "Advantage and disadvantage of oracle dbms?"
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We now discuss a conceptual framework for a DBMS. Several different frameworks have been suggested over the last several years....
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The most crucial structure for recovery operations is the redo log, which consists of two or more preallocated files that store...
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no. of database rules they follow.
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yes
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There can as many as the Operating System will support. The limitation of "how many" is set by the OS and not the database. Two...
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