February 2020
Intermediate to advanced
734 pages
38h 13m
English
Content preview from PostgreSQL 12 High Availability Cookbook - Third Edition
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We also recommend including a summary for all Total Cost columns so we get an aggregate cost estimate for the whole server. To do that with our spreadsheet example, keep in mind that the Total Cost column is listed as column F.
To add a Sum Total column to your spreadsheet in row 15, column F, enter the formula =SUM(F2:F12). If you've added more columns, substitute for column F whichever column now holds Total Cost. Likewise, if you have more than 13 rows of different parts, use a different row to represent your summary price than row 15.
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