SQL STANDS for the structured QUERY language. It is used to perform operations like creating, INSERTING, deleting and MODIFYING the data in the database.Explanation:SQL count function:It is used to count the number of records in the selected table. It is used with the SELECT statement.Syntax: SELECT count(*) FROM table_nameHere table_name is given as persons.So, the number of records in the "persons" table can find out as :SELECT count(*) FROM persons;

"> SQL STANDS for the structured QUERY language. It is used to perform operations like creating, INSERTING, deleting and MODIFYING the data in the database.Explanation:SQL count function:It is used to count the number of records in the selected table. It is used with the SELECT statement.Syntax: SELECT count(*) FROM table_nameHere table_name is given as persons.So, the number of records in the "persons" table can find out as :SELECT count(*) FROM persons;

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With SQL, how can you return the number of records in the "persons" table?

General Knowledge General Awareness in General Knowledge . 6 months ago

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Concept:SQL STANDS for the structured QUERY language. It is used to perform operations like creating, INSERTING, deleting and MODIFYING the data in the database.Explanation:SQL count function:It is used to count the number of records in the selected table. It is used with the SELECT statement.Syntax: SELECT count(*) FROM table_nameHere table_name is given as persons.So, the number of records in the "persons" table can find out as :SELECT count(*) FROM persons;

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Posted on 23 Nov 2024, this text provides information on General Knowledge related to General Awareness in General Knowledge. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.

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