How is the maintenance of my databases ?

Question

1.50/5 (2 votes)

See more:

When increasing the amount of data entered into the database .What leads to a decrease in efficiency .What can I do?

Posted 12-Nov-14 12:17pm

Comments

PIEBALDconsult 12-Nov-14 18:25pm

Lack of indices. Bad indices. Over-allocated fields. Wrong choice of datatype. Many others.

Sergey Alexandrovich Kryukov 12-Nov-14 18:31pm

Bad schema. Unwanted redundancy. Too many nested loop joins. Poor server configuration. Many others.
—SA

2 solutions

Add a Solution

Treat my content as plain text, not as HTML

…

Sign in to your account

Download, Vote, Comment, Publish.

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

/\jmot · Answer 1 · 2014-11-13T20:21:00

Posted 13-Nov-14 20:21pm

Comments

Michael Azzar 19-Nov-14 18:51pm

thank you sir for your links it's very useful .

/\jmot 20-Nov-14 0:27am

if these links solved your problem then marked it as answer.

deo cabral · Answer 2 · 2014-11-12T14:47:00

poor table layout
lack of index and unoptimized sql statement
and etc.

Posted 12-Nov-14 14:47pm