David Cetin Email & Phone Number

Houston, Tx, Us

Houston, Texas, United States

-Enhanced experience with Microsoft Power BI (T-SQL, SSIS, SSAS,SSRS), Azure (SQL Server, ADF, IaaS/SaaS/PaaS, Blob, SQL DW, ADLS2, AKV, Synapse, Databricks and etc.), AWS (EC2, RDS SQL Server, Amazon Redshift, S3 and etc.) and reporting tools(SSRS, Power BI, Tableau).-Excellent skills in creating and managing Databases, and various database objects like Tables, Views, Indexed Views, Complex Parametrized Stored Procedures, DDL/DML Triggers, User Defined Data Types, User Defined Functions, and Indexes (clustered, non-clustered, filtered, covering, with included columns, column stored) using T-SQL.-Created SSIS Packages sourcing data from various data sources such as Flat/Raw File, Excel, CSV, Access, OLEDB, XML, CDC, ADO.NET, etc., and shown familiarity in using transformations like Aggregate, Conditional Split, Derived Column, Merge, Merge Join, Union all, Multicast, Row Count, Lookup, Sort, Audit, Fuzzy Look Up, etc.-Created reports based on the format specified in the design documents. Documentation of all the processes and involved in maintaining the database for future reference Administered SQL Server with Client/Server tools including SQL Server Enterprise Manager, Profiler and Query Analyzer Created AD-Hoc reports using Report Builder and maintained Report Manager for SSRS.-Created Linked Servers to connect OLE DB data sources and providers Participated in designing a data warehouse to store all information from OLTP to Staging and Staging to Enterprise Data warehouse to do better analysis.-Attended in creating SQL stored procedures, Functions, Views, Indexes in Microsoft SQL Server using appropriate business rules, standards for better performance.-Great Knowledge in Performance Tuning of Complex T-SQL codes, SSIS packages, Power BI/SSRS/Tableau reports.-Developed Dashboards with different subject matter views (drill-down/dynamic, Pivot Table, Chart). Created packages to transfer data between OLTP and OLAP database using Lookups, Derived Columns.

Houston, Texas, United States

Houston, Texas, United States

Dallas, Texas, United States

•Responsible for developing a specific database management system for the users and customers.•Utilized this specific database management system for the users and customers.•Special projects relating to analytics, reporting and telecommunication.•Located passive customers via using developed tools and regained their activeness.•Helped other departments with foreign customers using Multilingual Skills.

Dallas, Texas, United States

•Recaliber paying methods and product outcomes.•Make designs and consulting about new payroll delivery types for the company.•Involved into projects with the company's Executive Level marketing team.•Key responsibilities for re-calibering the customer payroll listings.•Manager for payroll machinery processes of ground installation and first-contact client registration team.