To investigate the slow response time of queries on the TRANS table, you gathered the table statistics and executed the

Business, Finance, Economics, Accounting, Operations Management, Computer Science, Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Algebra, Precalculus, Statistics and Probabilty, Advanced Math, Physics, Chemistry, Biology, Nursing, Psychology, Certifications, Tests, Prep, and more.
Post Reply
answerhappygod
Site Admin
Posts: 899559
Joined: Mon Aug 02, 2021 8:13 am

To investigate the slow response time of queries on the TRANS table, you gathered the table statistics and executed the

Post by answerhappygod »

To investigate the slow response time of queries on the TRANS table, you gathered the table statistics and executed the query:The table is stored in a tablespace that has Automatic Segment Space Management(ASSM) enabled. The tablespace is created with a standard block size of 8192 bytes.Which three can be reasons for the slow response time of the queries? (Choose three.)
To Investigate  1
To Investigate 1 (35.93 KiB) Viewed 161 times
A. Row size is too large to fit into a single block during insert operations.
B. Row moves from one data block to another data block because the row grows too large to fit in the original block.
C. The table is subject to frequent insert, update, and delete DML activity leading to sparsely populated blocks.
D. The value of PCTUSED is set to a value lower than the default, causing row changing. E. The value of PCTFREE is set to a value lower than the default, causing row chaining.
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!

This question has been solved and has 1 reply.

You must be registered to view answers and replies in this topic. Registration is free.


Register Login
 
Post Reply