Types of optimization?
Answers were Sorted based on User's Feedback
Answer / anil kumar abbireddy
1.Cost based Optimization (CBO)
2.Rule Based Optimization (RBO)
| Is This Answer Correct ? | 19 Yes | 4 No |
Answer / sohail
Two types of optimization.
1.logical optimization
2.physical optimization.
| Is This Answer Correct ? | 8 Yes | 4 No |
Answer / sanket mishra
local optimization
global optimization
with respect to intermidiate code optimizer in Compiler
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / parameswara reddy.challa
logical optimization
physical optimization
| Is This Answer Correct ? | 4 Yes | 3 No |
Answer / rajesh
full optimization
on-page optimization
off-page optimization
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / esther eleonu
Amount optimum
symmetrical optimum
variant optimum
| Is This Answer Correct ? | 0 Yes | 0 No |
in procedure how to return a value
What is a unique constraint?
What is sql engine in oracle?
What is case function?
What are pl/sql cursors?
Why coalesce is used in sql?
What is pl/sql table? Why it is used?
what is the difference between where clause and having clause? : Sql dba
Source is Sales Table: Sno Prod Sales Sales_Amount 1 A 10 2000 2 A 20 1000 3 C 10 3000 4 D 30 4000 5 A 20 1000 Target : Sales_Count T_Sales_Amt Sales_Count(A) T_Sales_Amt(A) 90 11000 50 4000 In single query, pls tell me.
What is the primary use of normalization?
what are wild cards used in database for pattern matching ? : Sql dba
How can we make an if statement within a select statement?
Oracle (3259)
SQL Server (4518)
MS Access (429)
MySQL (1402)
Postgre (483)
Sybase (267)
DB Architecture (141)
DB Administration (291)
DB Development (113)
SQL PLSQL (3330)
MongoDB (502)
IBM Informix (50)
Neo4j (82)
InfluxDB (0)
Apache CouchDB (44)
Firebird (5)
Database Management (1411)
Databases AllOther (288)