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Which logical database structures do you use to improve the performance of PL SQL programs?
To improve the performance of PL/SQL programs, I utilize several logical database structures such as indexes, which speed up data retrieval, and materialized views, which store precomputed results for complex queries. Additionally, partitioning tables can enhance performance by allowing more efficient data access and management. Using appropriate constraints and normalization also helps in maintaining data integrity while optimizing query execution.
What else can I help you with?
Which database object does NOT contain data?
Database indexes do not contain data; they are structures that improve the speed of data retrieval.
How can a stretching database improve the scalability and performance of a system?
A stretching database can improve scalability and performance by automatically moving less frequently accessed data to a lower-cost storage option, allowing the system to handle larger amounts of data without sacrificing speed.
What is a computing process by which programs attempt to improve their performance by learning from their previous experience?
heuristics
Employee Development and Training?
initiatives for training and development are educational programs within an organisation that aim to improve job performance in an individual or group . These programs are designed to improve a worker's skills and knowledge.
What are some alternative methods for optimizing database rows to improve performance?
Some alternative methods for optimizing database rows to improve performance include indexing columns frequently used in queries, denormalizing data to reduce joins, using partitioning to manage large datasets, and optimizing queries by avoiding unnecessary operations.
Why do stored procedures and functions improve performance?
Stored procedures and functions improve performance primarily by reducing the amount of data sent between the application and the database server, as they allow for complex operations to be executed within the database itself. They also enhance execution speed since they are precompiled and stored in the database, leading to optimized execution plans. Additionally, using stored procedures can minimize network traffic and improve security by encapsulating business logic within the database. Overall, these factors contribute to more efficient resource usage and faster response times.
What is perfective maintenance?
This is maintenance that will improve the performance of the ICT system. Usually this will involve adding features not originally present to the software to make it produce the information from a database faster or to improve the speed of a network
What other function besides reducing the file size does an Access database perform when compacting?
Besides reducing the file size, compacting an Access database helps to improve performance by reorganizing the database's data and structures. This process eliminates fragmentation, which can occur over time as records are added, modified, or deleted, leading to faster access and retrieval times. Additionally, compacting can fix potential corruption issues by ensuring that data is stored efficiently and correctly.
What are business analytics used for?
Business Analytics are used to evaluate the performance history of a company or industry in order to improve future performance. Degree programs are offered at many major colleges.
Why does data inside a database need to be organized?
Organizing data in a database allows for efficient storage, retrieval, and manipulation of information. This organization helps improve data integrity, reduces redundancy, and enhances the performance of database operations. Overall, organized data makes it easier to manage and analyze information effectively.
How does database management software interrogate a database?
Database management software interrogates a database by sending queries written in a specific database query language (e.g., SQL) to retrieve, update, and manipulate data. The software processes these queries to access the database and perform the requested operations efficiently. It uses mechanisms like query optimization and indexing to improve performance and ensure data integrity.
What is the meaning of pass through odbc?
Pass through ODBC refers to a method of directly sending SQL queries from an application to a database using ODBC (Open Database Connectivity) without any intermediate processing or manipulation by the application. This allows the database to execute the queries more efficiently and can improve performance for complex queries.
