I will write sql queries in oracle and mysql for you

Note:

Please contact me before you order, to avoid confusions.

That would be easy for me to estimate the time & cost of the task.

I'm a Software Engineer with about 8 Years of Experience in ORACLE Database.

I Build SQL/PLSQL Scripts using TOAD, SQL Developer, & PL/SQL Developer.

Generate Reports in SAP's CRYSTAL REPORTS.

Migrate Data using (Pentaho Data Integration) PDI/KETTLE, a Component of Pentaho for ETL (Extract-Transform-Load) Processes.

Work I can assist you with (SQL):

• Retrieve Data using the SQL SELECT Statement
• Restrict and Sort Data using WHERE & ORDER BY
• Usage of Single-Row Functions to Customize Output
• Conversion Functions and Conditional Expressions
• Aggregate Data Using the Group Functions
• Display Data From Multiple Tables Using Joins
• Use Sub-queries to Solve Queries
• The SET Operators
• Data Manipulation Statements - UPDATE, DELETE, INSERT
• Use of DDL Statements to Create and Manage Objects
• Other Non/Schema Objects - Views, Sequences, Indexes, Synonyms, Database Links...
• Manage Objects with Data Dictionary Views
• Manipulate Large Data Sets
• Retrieve Data Using Sub-queries
• Regular Expressions
• And a lot more...

Note:

Please contact me before you order, to avoid confusion