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phpMyAdmin is a free and open source administration tool for MySQL and MariaDB. As a portable web application written primarily in PHP , it has become one of the most popular MySQL administration tools, especially for web hosting services .
A variation is needed when some of the data from the source table is being inserted into the new table, but not the whole record. (Or when the tables' schemas are not the same.) INSERT INTO phone_book2 ( name , number ) SELECT name , number FROM phone_book WHERE name IN ( 'John Doe' , 'Peter Doe' )
The new versions add support for new language features in MySQL 8.0, such as common-table expressions and roles. There's also support for invisible indexes and persisting of global system variables. The new default authentication plugin caching_sha2_password in MySQL 8.0 is now supported by Workbench, so resetting user accounts to other ...
A database index is a data structure that improves the speed of data retrieval operations on a database table at the cost of additional writes and storage space to maintain the index data structure. Indexes are used to quickly locate data without having to search every row in a database table every time said table is accessed.
{} – For an indiscriminate list of "famous" people associated in some way with a topic. {} – For local-interest trivia that is unverifiable or otherwise unencyclopedic. List cleanup {} – Suggests converting into prose a section that consists of a list. {{Cleanup list}} – For indiscriminate lists that need reduction.
Python is a widely used general-purpose, high-level, interpreted, programming language. [16] Python supports multiple programming paradigms, including object-oriented, imperative, functional and procedural paradigms. It features a dynamic type system, automatic memory management, a standard library, and strict use of whitespace. [17]
FocusWriter, a distraction-free word processor. [6] Google Docs, a web-based word processor and spreadsheet application derived from the application Writely. [7] Gwennel, a WYSIWYG word processor written in assembly language, under 200 KB. [8] IBM Lotus Notes 8.0+ includes an office suite for creating text, spreadsheet and presentation files. [9]
Tables can be set to inherit their characteristics from a parent table. Data in child tables will appear to exist in the parent tables, unless data is selected from the parent table using the ONLY keyword, i.e. SELECT * FROM ONLY parent_table;. Adding a column in the parent table will cause that column to appear in the child table.