18. Summary Functions in Access Admissions AIN102 Module 2 Click the sum symbol Adds a total row
19. Summary Functions - Syntax Admissions AIN102 Module 2 Basic syntax: SELECT function(column) FROM table WHERE filter-condition GROUP BY column-list HAVING group-filter Group by all columns to left of one(s) you to want aggregate
20. Simple Column Summaries Admissions AIN102 Module 2 This query counts patient admissions In the year 2001
33. Admissions AIN102 Module 2 Database Design Diagram of the database for reference in joins
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36. Inner Join Syntax Admissions AIN102 Module 2 Basic SQL 92 Syntax: SELECT column-list FROM table1 [ AS alias ] INNER JOIN table2 [ AS alias ] ON join-condition
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38. Inner Join Basic SQL Example Admissions AIN102 Module 2 Basic Example: Add patient names to admissions data Two join tables Join condition
54. Single-valued Subquery Admissions AIN102 Module 2 Subquery that returns a single value Find all admissions with stays greater than the average stay
75. Single Row Insert Admissions AIN102 Module 2 Basic Syntax: Insert [ into ] table-name Values ( value-list )
76. Single Row Insert Admissions AIN102 Module 2 Basic Example: INSERT into xLU_BuildStyle values(6, “Thick”) Not really used this way in MS Access. Typical MS Access use would be Insert…Select as shown in following slides.