SQL data types, including numeric types, are entirely platform-dependent. These types are guaranteed to be different on different systems.
- [Instructor] SQL data types are entirely … platform-dependent. … The data types that are available on one database … management system are almost guaranteed to be different … from the data types available on another … database management system. … This also means that the numeric functions are going … to have differences. … Sometimes the differences will be subtle and sometimes … they will be significant. … The functions presented in this chapter will give you … an idea of how numeric functions work in SQL. … But they may work differently on your system … and there will certainly be many functions … that are specifically suited to your system. … In SQL, there are two basic categories of numeric types … for representing integers and real numbers. … There will likely be many variations of these types … on a full-featured database management system. … These types may be spelled differently or may use … different terminology but the integer types will mostly … fall into these three categories. …
This course was created by Bill Weinman. We are pleased to offer this training in our library.
- How databases are organized
- Selecting rows and columns
- Creating new tables
- Inserting and updating data
- Sorting and filtering
- Accessing related tables with JOIN
- Working with strings
- Understanding numeric types
- Using aggregate functions and transactions
- Automating data with triggers
- Creating views
- Using CRUD functions
Skill Level Beginner
2. SQL Overview
3. Fundamental Concepts
7. Dates and Times
Dates and times2m 6s
11. Views and Subselects
12. A Simple CRUD Application
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