IMMEDIATE CLOSURE (Job) Teradata DBA in Dayton (Miamisburgh),Ohio
*Hello,* * * *Reply back to this email id **allendeepa...@preludesys.com*** *Job Title : Teradata DBA* *Location : Dayton (Miamisburgh), Ohio* *Project Duration : 12 Month(s)* *Preference : None* *Skill Set :* A. Teradata Tools and Utilities. a. Teradata Manager to monitor delay queue, workload activity and analyzing historical resource usage b. Tearadata Priority scheduler to define priority definition sets . c. Teradata SQL Assistant to run queries and create reports. B. Backup and Recovery. a. Know how to take backup and restore tables from one environment to another environment through Veritas Netbackup. b. Knowledge of OPC scheduler to perform backup jobs. C. Multi-value Compression Analysis: a. Perform periodically analysis on production tables to determine if multi-value compression values are still valid. b. Determine if new values need to be implemented to better optimize space utilization and improve system performance by reducing IO. c. Implement Multi-value compression. d. Adding compression values for new columns added to existing tables. e. Understand how good Multi-value compressions values can be overlaid and lost by certain techniques when table are copied. D. Access Rights, Roles and DBC.AccessRights table maintenance: a. Understand Teradata's implementation of explicit, implicit and inherited access rights and LexisNexis use of these different rights. b. Understand the implementation of Roles at LexisNexis. c. Role creation, consolidate access rights within Roles and reduce redundant access rights. d. Maintain DBC.AccessRights view to reduce size of table to enhance system performance. E. Annual transfer of yearly data to BIS_HIST: a. Annually, after March of each year, the oldest year of data in several tables are transferred to corresponding '_HIST' tables in BIS_HIST database. b. PPI values may need to be changed c. Multi-value compression values may need to be changed F. Statistics Management a. Good statistics collection practices are vital to system performance. b. Recommend and/or make changes to statistics collection which may involve changes to batch jobs ,adding or deleting columns statistics , changing the types of statistics collected, full or sample , insure frequency of collection of statistics is optimized c. Analysis current statistics to determine absolute, missing or inappropriate Statistics d. Understand the impact and ability to determine when poor statistics are adversely affecting system performance. e. Understand how good statistics can be overlaid and lost by certain techniques when table are copied. G. Secondary Index Analysis a. Demonstrate how to determine if existing secondary indexes are worth the cost in disk space and maintenance CPU and IO costs. b. Understand the various types of secondary indexes and how Teradata uses secondary indexes. c. Know how to determine if a new secondary index is being used to solve a d. Performance problem H. DBQL and Profiles: a. Demonstrate how to create and maintain DBQL parameters and Profiles and Understand the relationship between them b. Demonstrate how DBQL needs to be maintain when Teradata system software is Upgraded to higher releases (this is maintenance that must be applied in-house and is not performed by Teradata personal). c. Demonstrate how to retrieve useful information from DBQL data for assisting in System tuning and query performance. I. PPI Management: a. Demonstrate how to maintain PPI values in DBQL tables in SYSMACRO database b. Demonstrate how to maintain PPI values in user tables in all other databases like BIS, BIS_CHRG and BIS_HIST. J. Latin1 character set implantation: a. Demonstrate how to re-install Latin1 character set implantation after Teradata System softwar * * *Job Description :* Certified Lead Teradata DBA with more than 8 years of experience. * * *Education :* Bachelors Degree * * *For** **interview purpose**, we need the following :** *** *First Name:* *Last Name:* *Present location: * *Interview Contact number: * *Other Contact numbers (Home/Mobile/Work): * *Preferable Interview time: * *Face to Face (Yes/No): * *E-mail ID: *** *Availability: * *Overall IT experience:* *Work Authorization: * *Allen* [image: cid:image003.png@01CA0ED7.54E34B20] *Direct: 213-233-3907* *Fax: 562-683-2176* *Email: **allendeepa...@preludesys.com*** *URL: **www.preludesys.com*** *Linkedin:*PreludeSys - Linkedinhttp://www.linkedin.com/profile/view?id=128874079authType=NAME_SEARCHauthToken=kZ78locale=en_USsrchid=aabbf7f2-3421-420b-8920-ef1e82545be0-0srchindex=16srchtotal=16goback=%2Efps_PBCK_Preludesys+recruitment_*1_*1_*1_*1_*1_*1_*2_*1_Y_*1_*1_*1_false_2_ ** -- You received this message because you are subscribed to the Google Groups SAP ABAP group. To post to this group, send email to sap-abap@googlegroups.com. To unsubscribe from this group, send email to sap-abap+unsubscr...@googlegroups.com. For more options, visit this group at
IMMEDIATE CLOSURE (Job) Teradata DBA in Dayton (Miamisburgh),Ohio
*Hello,* *Reply back to this email id **allendeepa...@preludesys.com*** * * *Job Title : Teradata DBA* *Location : Dayton (Miamisburgh), Ohio* *Project Duration : 12 Month(s)* *Preference : None* *Skill Set :* A. Teradata Tools and Utilities. a. Teradata Manager to monitor delay queue, workload activity and analyzing historical resource usage b. Tearadata Priority scheduler to define priority definition sets . c. Teradata SQL Assistant to run queries and create reports. B. Backup and Recovery. a. Know how to take backup and restore tables from one environment to another environment through Veritas Netbackup. b. Knowledge of OPC scheduler to perform backup jobs. C. Multi-value Compression Analysis: a. Perform periodically analysis on production tables to determine if multi-value compression values are still valid. b. Determine if new values need to be implemented to better optimize space utilization and improve system performance by reducing IO. c. Implement Multi-value compression. d. Adding compression values for new columns added to existing tables. e. Understand how good Multi-value compressions values can be overlaid and lost by certain techniques when table are copied. D. Access Rights, Roles and DBC.AccessRights table maintenance: a. Understand Teradata's implementation of explicit, implicit and inherited access rights and LexisNexis use of these different rights. b. Understand the implementation of Roles at LexisNexis. c. Role creation, consolidate access rights within Roles and reduce redundant access rights. d. Maintain DBC.AccessRights view to reduce size of table to enhance system performance. E. Annual transfer of yearly data to BIS_HIST: a. Annually, after March of each year, the oldest year of data in several tables are transferred to corresponding '_HIST' tables in BIS_HIST database. b. PPI values may need to be changed c. Multi-value compression values may need to be changed F. Statistics Management a. Good statistics collection practices are vital to system performance. b. Recommend and/or make changes to statistics collection which may involve changes to batch jobs ,adding or deleting columns statistics , changing the types of statistics collected, full or sample , insure frequency of collection of statistics is optimized c. Analysis current statistics to determine absolute, missing or inappropriate Statistics d. Understand the impact and ability to determine when poor statistics are adversely affecting system performance. e. Understand how good statistics can be overlaid and lost by certain techniques when table are copied. G. Secondary Index Analysis a. Demonstrate how to determine if existing secondary indexes are worth the cost in disk space and maintenance CPU and IO costs. b. Understand the various types of secondary indexes and how Teradata uses secondary indexes. c. Know how to determine if a new secondary index is being used to solve a d. Performance problem H. DBQL and Profiles: a. Demonstrate how to create and maintain DBQL parameters and Profiles and Understand the relationship between them b. Demonstrate how DBQL needs to be maintain when Teradata system software is Upgraded to higher releases (this is maintenance that must be applied in-house and is not performed by Teradata personal). c. Demonstrate how to retrieve useful information from DBQL data for assisting in System tuning and query performance. I. PPI Management: a. Demonstrate how to maintain PPI values in DBQL tables in SYSMACRO database b. Demonstrate how to maintain PPI values in user tables in all other databases like BIS, BIS_CHRG and BIS_HIST. J. Latin1 character set implantation: a. Demonstrate how to re-install Latin1 character set implantation after Teradata System softwar * * *Job Description :* Certified Lead Teradata DBA with more than 8 years of experience. * * *Education :* Bachelors Degree * * *For** **interview purpose**, we need the following :** *** *First Name:* *Last Name:* *Present location: * *Interview Contact number: * *Other Contact numbers (Home/Mobile/Work): * *Preferable Interview time: * *Face to Face (Yes/No): * *E-mail ID: *** *Availability: * *Overall IT experience:* *Work Authorization: * *Allen* [image: cid:image003.png@01CA0ED7.54E34B20] *Direct: 213-233-3907* *Fax: 562-683-2176* *Email: **allendeepa...@preludesys.com*** *URL: **www.preludesys.com*** *Linkedin:*PreludeSys - Linkedinhttp://www.linkedin.com/profile/view?id=128874079authType=NAME_SEARCHauthToken=kZ78locale=en_USsrchid=aabbf7f2-3421-420b-8920-ef1e82545be0-0srchindex=16srchtotal=16goback=%2Efps_PBCK_Preludesys+recruitment_*1_*1_*1_*1_*1_*1_*2_*1_Y_*1_*1_*1_false_2_ ** -- You received this message because you are subscribed to the Google Groups SAP ABAP group. To post to this group, send email to sap-abap@googlegroups.com. To unsubscribe from this group, send email to sap-abap+unsubscr...@googlegroups.com. For more options, visit this group at
