Using SQL with SQL Developer 18.1 Part II

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1 One Data Manipulation in SQL Developer 2 - Introduction 3 - Updating a record in Data 4 - Updating a Primary Key in Data 6 - Reverting Changes using Refresh 7 - Updating a table with a trigger in Data 8 - Deleting a record in Data 10 - Deleting a record which has children 11 - Inserting a record in Data 12 - Problems manipulating data 14 Two Data Manipulation in SQL Worksheet 15 - Introduction 16 - Inserting Records using SQL Worksheet 17 - Rules When Populating Tables 18 - SQL Syntax for Populating Tables 19 - Using Sysdate To Populate Tables 24 - General Comments 25 - Inserting Data using the SQL Worksheet 26 - Saving the Insert statement 32 - Updating Data in SQL Worksheet 33 - Deleting Records using Truncate 40 - Exercise One 42 Three Importing External Data 52 - Introduction 53 - Beginning the Import 54 - Import method 57 - Choose Columns 58 - Column Definition 60 - Finish 62 - Importing xls files (Insert Script) 64 - Importing xls files (Targeting Columns) 65 - Cutting and pasting xls files 66 - Importing csv files 67 - Exercise Two 68 Four Table Manipulation in SQL Developer 69 - Creating Columns for Tables 70 - Naming Tables and Columns 71 - Creating Tables 73 - Creating Columns 76 - Column Datatypes 77 - Creating Mandatory Columns 79 - Creating Indexes for Tables 80 - Default 82 - Table Creation DDL 85 - Creation Syntax for Tables 86 - Comments for Columns 87 - Comments for Tables 91 RJ01 Page 1 of 7 Seer Computing Ltd

2 - Renaming a Table 94 - Copying Tables SQL Syntax 97 - Creating a Table by copying an existing one 98 - Copying Tables SQL Syntax 99 - Dropping Tables Dropping Tables (Cascade Constraints) Dropping Tables (Purge) Dropping Tables (Flashback to Before Drop) Dropping Tables SQL Syntax Restoring Tables from Recycle SQL Syntax Altering Columns Renaming Columns Renaming Columns Syntax ORA-00957: Duplicate Column Name Adding Columns ORA-00910: specified length too long for its datetype Adding Columns SQL Syntax Dropping Columns ORA-12992: Cannot drop parent key column Dropping Columns Syntax Modifying Columns Syntax Rules for Modifying Columns Multiple Column Modification Normalizing Columns 127 Five Table Constraints and Indexes Introduction Creating Indexes in SQL Primary Key Creation in SQL Add Primary Key ORA-02260: Table can have only one primary key Unique Key Creation in SQL Add Unique Key Add Foreign Key ORA-02270: no matching unique or primary key Non-Unique Index Disabling Indexes in SQL Check Constraints ORA-02293: cannot validate check constraint Check Constraint Syntax Add Check Drop Other options Enable / Disable Related Foreign Keys / All / Single Rename Single Exercise Three 163 RJ01 Page 2 of 7 Seer Computing Ltd

3 Six Accessing Objects Introduction Privileges Granting Privileges Syntax Privileges Granting Privileges Revoking Privileges Syntax Revoking Privileges Viewing Privileges Accessing other Schemas ORA-01031: Insufficient Privileges Accessing other Schemas with SQL Worksheet Accessing other Schemas with Synonyms Synonym SQL Syntax ORA-00955: Name is already used Dropping Synonyms Dropping Synonyms Syntax Public Synonyms ORA-01031: Insufficient Privileges Exercise Four 199 Seven Virtual Columns Introduction Creating Virtual Columns with new Table Specifying Virtual Column Datatype and Size Adding Virtual Columns to Existing Table Using Virtual Columns in SQL Using Virtual Columns with Functions ORA-54012: virtual column is referenced in a column ORA-54015: Duplicate column expression specified ORA-54013: INSERT disallowed on virtual columns ORA-54017: UPDATE disallowed on virtual columns 212 Eight Invisible Columns in Oracle 12c Exercise Five 218 Nine Views Introduction Creating Views Syntax Create (simple) Creating Views ORA-00936: Missing expression Properties Force on Create Query Restriction Updating using Views ORA-42399: Cannot perform a DML on a read-only Renaming Views SQL Syntax Renaming Views Dropping a View SQL Syntax 239 RJ01 Page 3 of 7 Seer Computing Ltd

4 - Dropping a View Exercise Six 241 Ten Materialized Views Introduction Creating Simple Materialized Views Refreshing Materialized Views New Materialized View New Materialized View Refresh Options Materialized Refresh Options Time Interval Materialized Time Interval Fast Refresh and Materialized View Logs Key Type Editing Materialized Views Viewing Materialized Views Dropping Materialized Views Synchronizing Materialized Views Exercise Seven 271 Eleven Sequences Introduction Creating Sequences Viewing Sequences Editing Sequences Using Sequences Dropping Sequences 281 Twelve Tree Walking Tables in SQL Worksheet Introduction Syntax for Tree Walking Example of Tree Walking Using LPAD with Tree Walking Using Order Siblings By in Tree Walks Using Sys_Connect_By_Path in Tree Walks Exercise Eight 295 Thirteen Sub-Queries in Oracle SQL Introduction Using Equals In and Not In Exists Any Some All Correlated Queries Correlated Updates and Deletes Inline Views Inline View Example Sub-Queries in a Select Statement 314 RJ01 Page 4 of 7 Seer Computing Ltd

5 - Sub-Query Factoring (Using With) Sub-Query Factoring Example with Aliases Sub-Query Factoring Example with Joins 318 Fourteen Advanced SQL Query Techniques Introduction Using First_Value/Last_Value Window Specification Breakdown of Window Specification Window Specification - The Arguments Window Specification - Query Partition Window Specification - The Order By Window Specification - The Windowing Window Specification - Rows between Window Specification - Shortcuts Difference between Range and Rows Using Lead and Lag Using Case Function Nesting the Case Function Subqueries in the Case Function Using the Rank Function Using the Ntile Function Using Width_Bucket Function Using Width_Bucket Function in SQL Worksheet Pivot Adding a Total to a Pivot Changing the Pivot Headings of X Axis Rotating the Axis of the Pivot Unpivot Unpivot and Null values Using Listagg Function in SQL Exercise Nine 367 Fifteen - Section Fifteen Using Merge Into Introduction SQL Syntax 377 Sixteen Export DDL (and Data) Introduction Object by Object Exporting DDL and DML Export Wizard (Step One) Pretty Print Show Schema / Grants Byte Terminator Force to Views Drops Cascade Drops Storage 394 RJ01 Page 5 of 7 Seer Computing Ltd

6 - Dependents Compatible 397 Seventeen SQL Developer Reports Introduction User Defined Reports Creating User Defined Reports New Folder New Report Master Report Table Editing / Advanced Options SQL Query Binds Refreshing Child Reports Multiple Child Reports Drill Down PDF PDF (Binary Large Object) PDF (Cell Layout) PDF (Column Layout) PDF (Table Layout) PDF (Header and Footer) PDF (Page Layout) Styles Chart Bar Properties Pie Line Area Combination Scatter Bubble Stock Polar Pareto Funnel 455-3D Gauge Script Child Reports with Charts Refresh 462 RJ01 Page 6 of 7 Seer Computing Ltd

7 Eighteen SQL Developer Help Facility Introduction Search and Table of Contents Start Page Data Miner Check for Updates About Exercise Ten 470 Appendices Appendix S1 SQL Functions Appendix S2 SQL Number Formats Appendix S3 SQL Date Formats Delegate Questionnaire RJ01 Page 7 of 7 Seer Computing Ltd