SQL problems requiring cursors

A cursor is a construct available in most implementations of SQL that allows the programmer to handle data in a row-by-row manner rather than as a group. ^[1]

7 relations: American National Standards Institute, Cursor (databases), Database, Input/output, Parallel computing, Programmer, SQL.

American National Standards Institute

The American National Standards Institute (ANSI) is a private non-profit organization that oversees the development of voluntary consensus standards for products, services, processes, systems, and personnel in the United States.

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Cursor (databases)

In computer science, a database cursor is a control structure that enables traversal over the records in a database.

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Database

A database is an organized collection of data, stored and accessed electronically.

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Input/output

In computing, input/output or I/O (or, informally, io or IO) is the communication between an information processing system, such as a computer, and the outside world, possibly a human or another information processing system.

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Parallel computing

Parallel computing is a type of computation in which many calculations or the execution of processes are carried out concurrently.

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Programmer

A programmer, developer, dev, coder, or software engineer is a person who creates computer software.

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SQL

SQL (S-Q-L, "sequel"; Structured Query Language) is a domain-specific language used in programming and designed for managing data held in a relational database management system (RDBMS), or for stream processing in a relational data stream management system (RDSMS).

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SQL Problems Requiring Cursors.

References

[1] https://en.wikipedia.org/wiki/SQL_problems_requiring_cursors

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