Q54. In performance management, which two factors might reduce the ability of an application to scale to a larger number of users?
Q54. In performance management, which two factors might reduce the ability of an application to scale to a larger number of users?
- A. issuing multiple savepoints during a transaction
- B. the number of data files containing extents belonging to tables updated by transaction
- C. poorly written SQL
- D. the number of tablespaces containing tables updated by a transaction.
- E. poorly trained users who do not commit transactions.
Xem thêm:
- Ansible là gì?
- Q61 Which two statements are true about the results of using the INTERSECT operator in compound queries?
- Q115. Which two are true about diagnosing Oracle Database failure situations using Data Recovery Advisor?
- Oracle E-Business Suite (EBS) là gì?
- Q34 Which three statements are true about the Automatic Diagnostic Repository (ADR)?
Bài viết cùng chủ đề:
-
Q152. Which three are true about monitoring waits for sessions and services?
-
Q151. For which two tasks can you use the DBMS_PDB.DESCRIBE procedure?
-
Q150. Oracle Managed Files (OMF) is enabled in a CDB and this command is successfully executed
-
Q149. Which two are true about SQL Performance Analyzer (SPA)?
-
Q148. Which two are true about common objects?
-
Q147. Which three are true about backup, restore, and recovery operations done without using Recovery Manager (RMAN)?
-
Q146. Which three are true about Database Point-in-Time Recovery?
-
Q145. Which two are true about Oracle Optimizer Statistics, their use, and their collection?
-
Q144. Your SALES_ROOT application container has two application PDBs
-
Q143. Which four are true about a Recovery Manager (RMAN) duplication without a TARGET connection?
-
Q142 For which databases will fixup scripts be created?
-
Q141. Which three actions are performed by Database Upgrade Assistant (DBUA)?
-
Q140. Which two are true about unplugging an application container from a container database and plugging it into a different container database?
-
Q139. While backing up to the Oracle Fast Recovery Area (FRA), you determined the backup is taking too long and suspect a performance bottleneck
-
Q138. Which three are true about an application seed pluggable database (PDB)?
-
Q137. You are managing this configuration: CDB1 user SYS executes these commands after connecting successfully to PDB2
