How many rows get updated after executing the below query?
Update students set age=45 where Id=50;
Answers
Answer:
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Answer:
The no of rows get updated after executing the query is 1.
Explanation:
What is meant by query?
A database table or group of tables may be requested for data or information via a query. Structured Query Language (SQL) results or complicated results, such as trend analyses from data-mining technologies, may be used to generate this data as illustrations, graphs, or other types of complex results.
A database management system (DBMS), the software that manages data, responds to information requests from queries in a database. Users can run a query to add or remove data from a database or to obtain data from the database.
Query tools are database tools that you can use to construct and execute SQL queries, access data and the database catalogue, build and manage database objects, and manage database users.
To learn more about Query refer to :
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