UPDATE QUERY Meaning and
Definition
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An "UPDATE query" refers to a type of command used in database management systems to modify existing records or data within a database table. It is a structured language statement that allows users to change one or more fields or attributes of one or more records at once, based on specific conditions or criteria.
The purpose of an UPDATE query is to make alterations or updates to the stored information in a database. It is commonly utilized to correct errors, add new data, or modify existing data to ensure data integrity and accuracy. By using this query, users can efficiently and effectively update large quantities of data, without manually modifying each record individually.
Typically, an UPDATE query consists of three main components: the table to be updated, the attributes or fields to be modified, and the conditions or criteria that determine which records should be updated. The table name is specified to indicate where the modifications will occur, while the attributes are identified to denote the specific data elements that need updating. The conditions establish the set of records that should undergo changes by specifying certain constraints or filters.
Once executed, an UPDATE query will modify the specified data values in the specified records, adhering to the provided conditions. It provides a flexible and convenient way to make bulk updates to a database, promoting efficiency and accuracy in maintaining the data within a system.
Common Misspellings for UPDATE QUERY
- ypdate query
- hpdate query
- jpdate query
- ipdate query
- 8pdate query
- 7pdate query
- uodate query
- uldate query
- u-date query
- u0date query
- upsate query
- upxate query
- upcate query
- upfate query
- uprate query
- upeate query
- updzte query
- updste query
- updwte query
- updqte query
Etymology of UPDATE QUERY
The word "UPDATE" comes from the English verb "update", which is derived from the combination of "up" and "date". "Up" refers to bringing something to a higher or more current state, and "date" in this context means to give something the latest information or to make it current.
The term "query" is derived from the Middle English word "queri", meaning a question or an inquiry. In the context of computer programming and databases, a query refers to a request for information from a database or the action of manipulating data within a database.
When combined, an "UPDATE query" refers to a specific type of database query that is used to modify or update existing records in a database.
