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| SQL (ANSI) Fundamentals
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Description:
Our Structured Query Language (SQL) (ANSI) Fundamentals test measures your knowledge of database queries using ANSI SQL. Designed for entry-level database programmers and administrators, this test covers the following topics: Aggregated Data Queries (GROUP BY), Data Definition Language (DDL), Data Modification, Limiting the Return Set, Multiple Table Queries (SELECT with Joins), Set Queries (UNION) Single Table Queries (SELECT), Transactions and Using Functions and Constant Values.
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- Aggregated Data Queries (GROUP BY)
- GROUP BY
- HAVING
- Sorting Aggregate Data
| - Data Definition Language (DDL)
- Altering Existing Tables
- Creating Indices
- Tables
- Views
| - Data Modification
- DELETE
- INSERT
- UPDATE
- Using Indices
| - Limiting the Return Set
- Using Intermediate Predicates ( WHERE)
- Using Simple Predicates to Limit Data ( WHERE)
- Using WHERE in Multiple Table Queries
| - Multiple Table Queries (SELECT with Joins)
- CROSS JOIN
- FULL OUTER JOIN
- INNER JOIN
- LEFT/RIGHT OUTER JOIN
| - Set Queries (UNION)
- Sorting Set Data
- Using UNION
- Using UNION ALL
| - Single Table Queries (SELECT)
- Obtaining Table Data with SELECT
- Sorting Data
- Specifying Columns to Use with SELECT
- Using DISTINCT to Eliminate Duplicates
| - Transactions
- Understanding Concurrency Issues
- Using COMMIT
- Using ROLLBACK
| - Using Functions and Constant Values
- Aggregate Functions
- Scalar Functions
- Using Constant Data
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