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SQL stands for ________ .
SQL (pronounced "ess-que-el") stands for Structured Query Language. SQL is used to communicate with a database. According to ANSI (American National Standards Institute), it is the standard language for relational database management systems.
SQL (pronounced “ess-que-el”) stands for Structured Query Language. SQL is used to communicate with a database. According to ANSI (American National Standards Institute), it is the standard language for relational database management systems.
See lessWhich of the following products was the first to implement true relational algebra in a PC DBMS?
The first product to implement true relational algebra in a PC DBMS was dBase-II. dBase-II was one of the early database management systems for microcomputers. It was widely used in the 1980s and played a significant role in the popularization of database systems for personal computers.
The first product to implement true relational algebra in a PC DBMS was dBase-II. dBase-II was one of the early database management systems for microcomputers. It was widely used in the 1980s and played a significant role in the popularization of database systems for personal computers.
See lessAn application where only one user accesses the database at a given time is an example of a(n) ________ .
single-user database application.
single-user database application.
See lessWhich of the following products was an early implementation of the relational model developed by E.F. Codd of IBM?
The relational model (RM) is an approach to managing data using a structure and language consistent with first-order predicate logic, first described in 1969 by English computer scientist Edgar F. Codd, where all data is represented in terms of tuples, grouped into relations.
The relational model (RM) is an approach to managing data using a structure and language consistent with first-order predicate logic, first described in 1969 by English computer scientist Edgar F. Codd, where all data is represented in terms of tuples, grouped into relations.
See lessThe following are components of a database except ________ .
The following are components of a database except reports
The following are components of a database except reports
See lessAn on-line commercial site such as Amazon.com is an example of a(n) ________ .
Detailed Solution. Because it is done electronically and all data is saved in a database, it is an e-commerce database application; additionally, the.com indicates that it is commercially tied to online business.
Detailed Solution. Because it is done electronically and all data is saved in a database, it is an e-commerce database application; additionally, the.com indicates that it is commercially tied to online business.
See lessThe DBMS acts as an interface between what two components of an enterprise-class database system?
DBMS is an interface between the database application and the database of an enterprise-class database system. The DBMS is an interface between the database application and the database.
DBMS is an interface between the database application and the database of an enterprise-class database system. The DBMS is an interface between the database application and the database.
See lessThe concept of gravity was discovered by which famous physicist?
Sir Isaac Newton discovered the existence of gravity. It is said that he realised about gravity when he saw an apple fall down from a tree.
Sir Isaac Newton discovered the existence of gravity. It is said that he realised about gravity when he saw an apple fall down from a tree.
See lessHow many colors are in the rainbow?
There are seven colours in the rainbow: red; orange; yellow; green; blue; indigo and violet.
There are seven colours in the rainbow: red; orange; yellow; green; blue; indigo and violet.
See lessWhich of the following statement is/are correct about Favipiravir?
1. It is used for people suffering from COVID-19 symptoms or who have tested positive for the virus. 2. In isolation means being separated from other people, mainly in a medical facility where you can receive clinical care.
1. It is used for people suffering from COVID-19 symptoms or who have tested positive for the virus.
2. In isolation means being separated from other people, mainly in a medical facility where you can receive clinical care.
See less