What is indexing, and how does it improve performance?
Indexing creates a data structure that speeds up data retrieval operations. It reduces the number of disk accesses required for queries. However, too many indexes can slow down INSERT, UPDATE, and DELETE operations.
| Is This Answer Correct ? | 0 Yes | 0 No |
hi friends i completed b.com 2004.i have 3y accounting exp. in manufacturing company.now i have completed oracle finance.pls suggest me how will get job in oracle.can i get job in oracle.
What is Reduced List of Values?
What is an oracle tablespace?
Is it possible to center an object horizontally in a repeating frame that has a variable horizontal size ?
what is difference between where clause and having clause?
What is the difference between Outer join and Full outer join?
How would you configure your networking files to connect to a database by the name of DSS which resides in domain icallinc.com?
how can get like this result table A col1 col2 --- ----- a A b B C C .. .. .. ... .. ... wants result like for a single column col1 ------ a,b,c,........n of data and another is col1 ------- A B C D ........ a b b d ........
Explain what are the different type of segments?
how to join query for one source type is oracle another source type is sql server ?
What privilege is needed for a user to create views in oracle?
diff between DELETE and TRUNCATE?.
14 Answers HCL, Yalamanchili Software,