Oracle database 12c query optimization

Hello there, I’ve been working as a database specialist for over 11 years and tuning is one of my skill. What kind of loading data issue you’re facing. Pls share me so we can discuss. Waiting for your response if interested. Thank you!!!

Hello I'm an ORACLE database developer with more than 7 years experience. I am competent in: - developing database models; - writing and optimization of SQL queries of any difficulty for analytical reports on large amounts of data; - database administration:installation, maintenance, backup and restore; - Oracle PL/SQL stored procedures, triggers, functions, and packages - Oracle 10g, 11g, 12c, 18c; - loading data via sql*loader, external tables, xml files, etc I hope to discuss more via chat.

Hi There, I am a database expert I have help you in you query performance issue. Feel free to contact me.

hi, I have 9+yrs of experience in oracle core and APPS database administration,oracle database migration, upgradation,single instance and cluster configuration (ORACLE RAC), Dataguard,Golden gate ,OCI cloud,AWS RDS, AWS EC3,S3, Oracle docker container and development experience like SQL and PLSQL.I have lot of database upgrade from oracle 12c to 18c and 19c from on premise to on premise and on premise to oracle cloud AWS RDS and EC2 using DMS or S3. please let me know if you need any db support.

How many queries do you have for optimization?, What Oracle vesion?, are those queries stored procedures code? Can you just upload some files with the affected queries on this post?, so We can take a look in advance. I have 29 years of experience as Oracle DBA and pl/sql developer. Best regards

Please share more details about the problem that you are facing. If I find it easy to do, I will do it for free.

Dear Sir, i have much experience in the solving a root cause of slowness or loading of data into the database. so i hope i can able to solve your issues.

Experienced database programmer with a demonstrated history of working in the information technology and services industry. In-depht knowledge of Oracle Database, SQL and PL/SQL. Over 10 years of experience working with Oracle Technologies.

i am experienced oracle dba and working on end to end implementation and performance tuning and will help to fix your dataloading problem

Hi, Greetings from team avouri, I have DBA experts team having more than 10 yrs of experiences in all versions (RAC,EXADATA,SECURITY, Performance tuning, Clustering, Upgradation ..etc.) We work with major banks in global and India , telecom etc... Also we handle existing DBA daily activities as Backup, restoration , DC-DR , Recovery, etc. We work on all platform (Win, Linux, Unix, Solaris, AIX, MAC). We Resolve all type of Oracle SR issues . Willing to share knowledge and expertise level in DBA. By Team avouri.

I have 4 years experience in database administration, and banking systems, contact me for any information .