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Data and Queries - Repost

Must be done in 8 hours

Will Require:

● Action queries

● Aggregate functions (especially COUNT and SUM)

● Calculated fields and expressions

● Selection criteria with aggregate functions

● Nested queries using multiple subqueries

● Hiding auxiliary queries

● Principle of Smallest Query (PoSQ)

● Query Construction: follow Principle of Simplest Query (PoSQ)

● Report Construction and excel

技能: 数据输入, 数据处理, 数学, 软件开发, SQL

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About the Employer:
( 0 reviews ) United States

项目ID: #7567906

1名威客为此工作的平均竞标价是$150

ENRICOJ

Hired by the Employer

$150 USD 在3天内
(2条评论)
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