Results 1 - 15 of about 5434 sawaal for "database"
For Programming both .Net and Java are better carrer option and dba is for Database Administrator which is related to DBMS....Well Aryan , Both Java and .Net are widely used in IT / software companies which one you have done.Databases are needed by organizations that store and use information, irrespective of location or industry. And in todays knowledge-driven economy useful and timely access
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Computers & Technology by Aryan Gusain at 2:11 PM on June 19, 2008
hi fzail Java Database Connectivity JDBC is an API for the Java programming language that defines how a client may access a database. It provides methods for querying and updating data in a database. JDBC is oriented towards relational databases.The Java 2 Platform, Standard Edition, version 1.4 J2SE includes the JDBC 3.0 API[1...] together with a reference implementation JDBC-to-ODBC Bridge, enabling
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Computers & Technology by Fazil at 3:49 PM on June 22, 2008
well, RDBMS stands for Relational Database Management System.RDBMS store the data into collection of tables, which might be related by common fields database table columns. RDBMS also provide relational operators to manipulate the data stored into the database tables. Most RDBMS use SQL as database query language.Edgar Codd introduced the relational database model. Many modern DBMS do not conform
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Computers & Technology by blogger01 at 12:53 PM on May 23, 2008
Hi,The Codds 12 rules are a set of thirteen rules that tell what is required from a database management system in order for it to be considered relational, i.e., an RDBMS :Rule 0: The system must qualify as relational, as a database, and as a management system.For a system to qualify as a relational database management system RDBMS, that system must use its relational facilities exclusively
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Computers & Technology by blogger01 at 12:53 PM on May 23, 2008
A relational database management system RDBMS is a database management system DBMS that is based on the relational model as introduced by E. F. Codd. Relational databases are the most common kind of database in use today assuming one does not count a file system as a database. [citation needed...]A short definition of a RDBMS may be a DBMS in which data is stored in the form of tables
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Computers & Technology by Sharad Singh at 9:15 PM on May 15, 2008
shashi SQL Structured Query Language pronounced /skjul / officially, although the nonstandard pronunciation /sikwl/ is often used see below, is a database computer language designed for the retrieval and management of data in relational database management systems RDBMS, database schema creation and modification, and database object access control management.[1...][2...]SQL is a standard interactive
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Computers & Technology by shashi verma at 9:30 PM on May 03, 2008
Rule 0: The system must qualify as relational, as a database, and as a management system.For a system to qualify as a relational database management system RDBMS, that system must use its relational facilities exclusively to manage the database.Rule 1: The information rule:All information in the database is to be represented in one and only one way, namely by values in column positions within rows
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Computers & Technology by Sharad Singh at 9:14 PM on May 15, 2008
make error messages harder to understand.The first step is to start SQLPlus and connect to the database. In Windows, open a terminal window. In Linux/Unix go to the command line and ensure that the database environment is set. To start SQLPlus just enter the sqlplus command. If the program is not found, make sure the ORACLEHOME is set in the path.SQL is a limited language that allows you to directly
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Computers & Technology by tanu priya at 7:34 PM on July 05, 2008
well Nagendra, While that would work, there is an easier way. Shutdown the mysql server, rename the directory that stores the database from TEST to your desired name. This TEST directory is below database name.You can also use a tool like phpMyAdmin web interface to mysql which has an option to rename a database. Now if you only wanted to move a few and not all of the tables from one db to another
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Computers & Technology by Nagendra at 1:10 AM on May 20, 2008
A database management system DBMS is computer software designed for the purpose of managing databases based on a variety of data models.A DBMS is a complex set of software programs that controls the organization, storage, management, and retrieval of data in a database. DBMS are categorized according to their data structures or types. It is a set of prewritten programs that are used to store, update
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Computers & Technology by Arjun at 12:07 AM on October 02, 2008
known for its sophisticated relational database products notably Oracle9i, which are used in Fortune 1000 corporations and by many of the largest Web sites. Oracles relational database was the worlds that relational databases could not be commercially viable. Today, as proof of their success, theyve parlayed an initial 2,000 investment in the company into an annual revenue exceeding 9.7 billion....well, saurabh
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Computers & Technology by saurabh at 10:27 PM on February 22, 2009
DBA is also an abbreviation for doing business as - a term sometimes used in business and legal writing. dBA is an abbreviation for A-weighted decibels. A database administrator DBA directs or performs all activities related to maintaining a successful database environment. Responsibilities include designing, implementing, and maintaining the database system; establishing policies and procedures
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Computers & Technology by Priya Raman at 10:32 PM on September 06, 2008
hi thereThere are some softwares by which u can convert ms sql data to mysql data.some of that are as follows;MSSQL-to-MySQL is a program to migrate Microsoft SQL databases to MySQL server. Depending on your privileges on the target MySQL server you can export MS SQL data into new database or overwrite the contents of an existing MySQL database.u can download it from;http://www.download3k.c om/Sy stem
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Computers & Technology by baladutt at 5:50 PM on July 14, 2008
Why would you use MySQL over PostgreSQL? First, we need to consider the needs of the applications in terms of database requirements. If I want to create a Web application and performance is an issueSQL is the choice.As an open source developer, I work with both databases on a regular basis, and I typically use all the features of a given database in the design and development process. It wouldnt suffice for me
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Computers & Technology by panu at 2:25 PM on July 11, 2008
A database administrator DBA is a person who is responsible for the environmental aspects of a database. In general, these include: Recoverability - Creating and testing Backups Integrity - Verifying support - Helping programmers and engineers to efficiently utilize the database....A database administrator DBA is a person who is responsible for the environmental aspects of a database. In general
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Computers & Technology by Nikhil Singh at 2:06 AM on July 21, 2008
