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Oracle 11g: Programming with SQL I and II培訓 |
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每期人數限3到5人。 |
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開課地址：【上海】同濟大學(滬西)/新城金郡商務樓(11號線白銀路站)【深圳分部】：電影大廈(地鐵一號線大劇院站) 【武漢分部】：佳源大廈【成都分部】：領館區1號【沈陽分部】：沈陽理工大學【鄭州分部】：錦華大廈【石家莊分部】：瑞景大廈【北京分部】：北京中山學院 【南京分部】：金港大廈
最新開班 (連續班 、周末班、晚班）：2020年3月16日 |
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課程大綱 |
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- Oracle Database 11g: SQL Fundamentals I
1. Oracle Database 11g: Using SQL to Query Your Database
Functions, capabilities, and terminology associated with Oracle Database 11g''s components and relational databases in general
Using Oracle SQL Developer to create a new database connection and browse tables
Using the SQL SELECT statement to retrieve different sets of data from a database
Limiting and ordering the rows returned by a SQL query
Ways to sort data returned by a SQL query, using substitution variables as well as the DEFINE and VERIFY commands
Steps for using SQL functions to modify, format, and otherwise manipulate returned data
Write SQL queries to display, sort, and format output in a given scenario
2. Oracle Database 11g: Conversion Functions, Group Functions, and Joins
Using functions to convert character, date, and numeric values and perform operations pertaining to null values
Using the CASE expression and the DECODE function to implement conditional processing
Write queries that convert data types and implement conditional processing, in a given scenario
Benefits of using group functions to return values for groups of rows
Creating, restricting, and nesting group functions
Using joins to return data from more than one table
Write queries that calculate values for groups of data and return values from multiple tables in a given scenario
3. Oracle Database 11g: Subqueries, Set Operators, and Data Manipulation
Using subqueries inside other queries to perform various actions
Using set operators to combine the results of two or more queries
Write queries using set operators
Adding new rows to a table, modifying table data, and removing rows
Controlling database transactions and implementing read consistency
Insert, update and delete rows in a table and control data transactions to it
4. Oracle Database 11g: Using DDL, Views, Sequences, Indexes, and Synonyms
Creating, defining, and naming a table, and specifying data types for its columns
Using constraints to prevent invalid data entry into tables
Altering or dropping a table
Creating and manipulating views
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