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I am thinking of adding more indexes on <br />
<br />
1. &nbsp; &nbsp; &nbsp;index_end_date for column end_time<br />
2. &nbsp; &nbsp; &nbsp;index_billing_cycle_end_da<wbr />te for column billing_cycle_end_date<br />
<br />
But I am not sure if that is ok. Please advice. TIA.<br />
<br />
Table: Udr<br />
Current Indexes: <br />
1. &nbsp; &nbsp; &nbsp;id<br />
2. &nbsp; &nbsp; &nbsp;start_time (start_time, end_time, subscriber_id)<br />
3. &nbsp; &nbsp; &nbsp;start_time_2 (start_time, subscriber_id)<br />
<br />
TIA,<br />
V.<br />
<br />
<br />
<br />
<a href="https://filedb.experts-exchange.com/incoming/2009/02_w07/104215/SQL-ANALYZE-MON92009.txt" target="_blank" class="file-inline" title="SQL Query Script (3 KB)"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M67.508 468.467c-58.005-58.013-58.016-151.92 0-209.943l225.011-225.04c44.643-44.645 117.279-44.645 161.92 0 44.743 44.749 44.753 117.186 0 161.944l-189.465 189.49c-31.41 31.413-82.518 31.412-113.926.001-31.479-31.482-31.49-82.453 0-113.944L311.51 110.491c4.687-4.687 12.286-4.687 16.972 0l16.967 16.971c4.685 4.686 4.685 12.283 0 16.969L184.983 304.917c-12.724 12.724-12.73 33.328 0 46.058 12.696 12.697 33.356 12.699 46.054-.001l189.465-189.489c25.987-25.989 25.994-68.06.001-94.056-25.931-25.934-68.119-25.932-94.049 0l-225.01 225.039c-39.249 39.252-39.258 102.795-.001 142.057 39.285 39.29 102.885 39.287 142.162-.028A739446.174 739446.174 0 0 1 439.497 238.49c4.686-4.687 12.282-4.684 16.969.004l16.967 16.971c4.685 4.686 4.689 12.279.004 16.965a755654.128 755654.128 0 0 0-195.881 195.996c-58.034 58.092-152.004 58.093-210.048.041z"/></svg>SQL-ANALYZE-MON92009.txt</a>
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SQL-ANALYZE-MON92009.txt

I am thinking of adding more indexes on 

1.      index_end_date for column end_time
2.      index_billing_cycle_end_date for column billing_cycle_end_date

But I am not sure if that is ok. Please advice. TIA.

Table: Udr
Current Indexes: 
1.      id
2.      start_time (start_time, end_time, subscriber_id)
3.      start_time_2 (start_time, subscriber_id)

TIA,
V.




SQL Script optimization/tuning

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