SHOWPLAN Meaning and
Definition
-
Showplan is a term commonly used in the field of relational databases and query optimization. It refers to a feature that allows users to view the execution plan of a database query, providing a detailed roadmap of how the query will be processed by the database engine.
Typically, the showplan feature is included in query optimization tools or database management systems (DBMS). The purpose of the showplan is to ensure the efficiency and effectiveness of query execution. By revealing the steps and operations the database engine will undertake, users can analyze and optimize their queries for better performance.
A showplan usually consists of a graphical or textual representation of the query execution flow. It may include important details such as the sequence of table scans, index usage, join operations, sorting activities, and any other relevant information. This helps users understand how their queries will be processed and identifies potential bottlenecks or issues that may impact performance.
The showplan feature is particularly useful for database administrators, developers, and query optimizers who aim to fine-tune and optimize database performance. By studying the showplan, they can identify inefficient operations, missing indexes, or redundant steps that can be improved to enhance the overall query execution time.
In summary, showplan is a valuable tool for analyzing and optimizing database queries, allowing users to visualize and understand the execution plan of their queries for performance enhancement.
Common Misspellings for SHOWPLAN
- ahowplan
- zhowplan
- xhowplan
- dhowplan
- ehowplan
- whowplan
- sbowplan
- snowplan
- sjowplan
- shiwplan
- shkwplan
- shlwplan
- shpwplan
- sh0wplan
- sh9wplan
- shoqplan
- shoaplan
- shosplan
- shoeplan
- sho3plan
Etymology of SHOWPLAN
The word "showplan" is a compound formed by combining the words "show" and "plan".
The word "show" originated from the Old English word "sceawian", which meant "to look at, behold, or gaze upon". It evolved over time to become "show" in Middle English, retaining its basic meaning of displaying or exhibiting something.
The word "plan" has its roots in the Latin word "plānus", meaning "flat or level". In Late Latin and Old French, it evolved to "plan", which referred to a drawing or map. Eventually, the word gained the sense of a method or scheme for accomplishing something.
When combined, the word "showplan" refers to displaying or presenting a plan or a method for achieving a certain goal or outcome. In the context of computer programming or database management systems, it often relates to the execution plan or strategy for processing and retrieving data.
Infographic
Add the infographic to your website:
