Interested to Buy Any Domain ? << Click Here >> for more details...
How to Optimize Database Queries for Performance?
- 1 Answers
- 2695 Views
- I also Faced
- E-Mail Answers
Several tactics are used to optimize database queries:
Indexing: To expedite data retrieval, create indexes on columns that are commonly used in WHERE, JOIN, and ORDER BY clauses.
Staying away from Choose: To cut down on the quantity of data processed, only choose the columns you require.
Query Refactoring: To improve efficiency, rewrite complicated queries by leveraging joins effectively or dividing them into smaller subqueries.
Examining Execution Strategies: Utilize tools to identify bottlenecks and evaluate and comprehend the query execution plan.
Setting up a database: Make that the database has enough memory and CPU and is configured correctly.
Archiving Old Data: To keep tables tidy, periodically archive or remove outdated, unnecessary data.
| Is This Answer Correct ? | 0 Yes | 0 No |
What is index hunting?
What is the use of FILE option in EXP command ?
What is cold backup (in case of oracle)?
Define the relationship between ‘view’ and ‘data independence’.
What are the database skills?
i need query for displaying the eno,ename in a table from row 2 to row 5
Is it possible to Disable the Parameter form while running the report ?
What is cardinality in db?
How can I create database in excel?
What are the types of database explain each of them briefly?
What is database connection pool size?
What is bcnf?
-
Oracle (3259) - SQL Server (4518)
- MS Access (429)
- MySQL (1402)
- Postgre (483)
- Sybase (267)
- DB Architecture (141)
- DB Administration (291)
- DB Development (113)
- SQL PLSQL (3330)
- MongoDB (502)
- IBM Informix (50)
- Neo4j (82)
- InfluxDB (0)
- Apache CouchDB (44)
- Firebird (5)
- Database Management (1411)
- Databases AllOther (288)
