Short Answer
When a condition in the WHERE clause of a query references a column that has been indexed,the DBMS performs an operation known as ____________________ to determine if the index can be used.
Correct Answer:
Verified
Correct Answer:
Verified
Q43: Chose the correct statement regarding memory access
Q44: Which of the following is not an
Q45: One of the inputs to the physical
Q46: Figuer: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4814/.jpg" alt="Figuer: -Each
Q47: Figuer: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4814/.jpg" alt="Figuer: -Each
Q49: A(n)_ is a collection of physical records
Q50: The table EMPLOYEE with primary key
Q51: During the query optimization process,which phase analyzes
Q52: During the query optimization process,which phase generates
Q53: The ideal Btree structure is wide,i.e.it has