What is a partial backup?
Posted: Thu Jan 23, 2025 6:49 am
Partial Backup to Operating System This is a backup different from a full backup and can be performed while the database is open or shut down.
46) What is the purpose of the Optimizer?
The goal of the Optimizer is to find the most efficient way to execute a SQL statement.
47) What is an implementation plan?
An execution plan is a plan that the optimizer uses to select a combination of steps.
48) What approaches does the Optimizer use when executing a plan?
There are two approaches:
Rule based
Based on costs
49) What tools are available for ETL?
Below are the available ETL tools:
informatics Oracle
data stage Warehouse builder Ab initio Data connection
50) What is the difference between metadata and data dictionary?
Metadata is defined as data about data. But the data dictionary contains information about the project, graphs, abinito commands, and server information.
These interview questions will also help you with canada consumer mobile number list your speaking skills.
Here are SAS interview questions and answers for freshers as well as experienced data analyst candidates to land their dream job.
1) What is SAS? What functions does it perform?
SAS stands for Statistical Analysis System, which is an integrated suite of software products.
46) What is the purpose of the Optimizer?
The goal of the Optimizer is to find the most efficient way to execute a SQL statement.
47) What is an implementation plan?
An execution plan is a plan that the optimizer uses to select a combination of steps.
48) What approaches does the Optimizer use when executing a plan?
There are two approaches:
Rule based
Based on costs
49) What tools are available for ETL?
Below are the available ETL tools:
informatics Oracle
data stage Warehouse builder Ab initio Data connection
50) What is the difference between metadata and data dictionary?
Metadata is defined as data about data. But the data dictionary contains information about the project, graphs, abinito commands, and server information.
These interview questions will also help you with canada consumer mobile number list your speaking skills.
Here are SAS interview questions and answers for freshers as well as experienced data analyst candidates to land their dream job.
1) What is SAS? What functions does it perform?
SAS stands for Statistical Analysis System, which is an integrated suite of software products.