what do you understand by SQL write advantage of SQL
real answer only
Answers
Answer:
It is very easy to manage the database systems without any need to write the substantial amount of code by using the standard SQL. Long established are used by the SQL databases that is being used by ISO and ANSI. There are no standards adhered by the non-SQL databases.
Answer:
Almost every function such as retrieving data from the database, creating a new database, manipulating data and databases such as insertion, deletion and updation can be performed using SQL. It is a user-friendly and domain-specific language
SQL has many advantages which makes it popular and highly demanded. It is a reliable and efficient language used for communicating with the database. Some advantages of SQL are as follows:
- Faster Query Processing –
Large amount of data is retrieved quickly and efficiently. Operations like Insertion, deletion, manipulation of data is also done in almost no time
- No Coding Skills –
For data retrieval, large number of lines of code is not required. All basic keywords such as SELECT, INSERT INTO, UPDATE, etc are used and also the syntactical rules are not complex in SQL, which makes it a user-friendly language.
- Standardised Language –
Due to documentation and long establishment over years, it provides a uniform platform worldwide to all its users.
- Portable –
It can be used in programs in PCs, server, laptops independent of any platform (Operating System, etc). Also, it can be embedded with other applications as per need/requirement/use.
- Interactive Language –
Easy to learn and understand, answers to complex queries can be received in seconds.
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