How to improve the query performance without taking the
collect statistics? In explain plan i have 'NO CONFIDENT'.
Answer Posted / yuvaevergreen
Probably, we can try splitting the query by using volatile tables and tuning the query.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
While creating table my dba has fallback or no fallback in his ddl. What is that?
what are the uses of fact table and dimension table in banking project?
How do you define Teradata?
What is a three-tier data warehouse?
What are the components used in smp and massively parallel processing (mpp) machines?
What is the purpose of indexes?
Which is more efficient group by or distinct to find duplicates?
Is multi insert ansi standard?
How many tables can you join in v2r5?
What is multi insert?
Explain the term 'foreign key' related to relational database management system?
What is bteq script in teradata?
What are the commands to make a new table, change a table and remove a table in teradata?
What is meant by a Parsing Engine?
What is inner join and outer join?