Course details
A hands-on introduction to Oracle 9i SQL New Features.
Prerequisites:
- Familiarity with Oracle 8i SQL and an understanding of relational database design concepts.
New Join Syntax:
- CROSS Joins
- NATURAL Joins
- INNER Joins
- OUTER Joins
Embedding SQL Changes in Other Languages :
Other New SQL Features:
- CASE expressions
- NULLIF
- COALESCE
- Scalar subqueries
- MERGE
- Analytical functions
- FOR UPDATE WAIT
- USING clause
- ON clause
- Grouping sets
New Date-based Datatypes:
- Timestanp
- Interval
- Functions Using Date-based Datatypes
Enhancements to LOBs and PL/SQL:
PL/SQL Native Compilation:
Updated on 08 November, 2015Course Location
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they believe in using a combination of tailored, flexible approaches and real-life business knowledge to develop and provide techniques and solutions for immediate implementation.
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their methodology is to:
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Design and deliver the best mix of training activities and consultancy to establish the competencies required
Provide ongoing coaching to sustain the improved practices and processes
they create relevant, targeted, enjoyable, and interactive, training sessions which are designed to improve the retention of information by participants and create a clear link from the training to the workplace. This creates a planned, visible improvement in key business indicators such as productivity, motivation, loyalty, employee retention, and ultimately, profit.
their collaborative approach builds long-term relationships with clients. Together, they can deal effectively with the inevitable challenges all businesses face.
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