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www.SQLServerGeeks.com | @A_Bansal | www.AmitBansal.net

Back to Indexes – The Original culprits

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Back to Indexes – The Original culprits. Amit Bansal CTO, eDominer Systems & Peopleware India www.amitbansal.net | @ A_Bansal. Your Speaker. CTO, eDominer Systems & Peopleware India Corporate Trainer/Consultant & Evangelist - PowerPoint PPT Presentation

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Page 1: Back to Indexes  –  The Original culprits

www.SQLServerGeeks.com | @A_Bansal | www.AmitBansal.net

Page 2: Back to Indexes  –  The Original culprits

www.SQLServerGeeks.com | @A_Bansal | www.AmitBansal.net

Page 3: Back to Indexes  –  The Original culprits

www.SQLServerGeeks.com | @A_Bansal | www.AmitBansal.net

Page 4: Back to Indexes  –  The Original culprits

www.SQLServerGeeks.com | @A_Bansal | www.AmitBansal.net

Back to Indexes – The Original culprits

Amit BansalCTO, eDominer Systems & Peopleware Indiawww.amitbansal.net | @A_Bansal

Page 5: Back to Indexes  –  The Original culprits

www.SQLServerGeeks.com | @A_Bansal | www.AmitBansal.net5

Your Speaker

CTO, eDominer Systems & Peopleware IndiaCorporate Trainer/Consultant & EvangelistConducted more than 450+ workshops on SQL Server & BI for top notch IT companies world wideMicrosoft MVP for SQL ServerSpeaker at TechED India, TechED US & TechED Europe, SQLBits, MCT SummitTechnical Reviewer/SME – MSL courses & certifications on SQL ServerCo-Founder & President – SQLServerGeeks.com

Page 6: Back to Indexes  –  The Original culprits

www.SQLServerGeeks.com | @A_Bansal | www.AmitBansal.net6

Agenda?

DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS DEMOS

Page 7: Back to Indexes  –  The Original culprits

www.SQLServerGeeks.com | @A_Bansal | www.AmitBansal.net7

Comparing performance

Page 8: Back to Indexes  –  The Original culprits

www.SQLServerGeeks.com | @A_Bansal | www.AmitBansal.net8

Comparing performance

LA 0LB 1LC 0LD 2

LE 0LF 1LG 0LH 2

LI 0LJ 1LK 0LM 2

LN 0LO 1LP 0LQ 2

LR 0LS 1LT 0LU 2

LV 0LW 1LX 0LY 2

0 LA0 LC0 LE0 LG

0 LI0 LK0 LN0 LZ

1 LA1 LF1 LJ1 LO

1 LOA1 LOB1 LOC1 LOD

1 LS1 LZ2 LA2 LH

2 LM2 LQ2 LU2 LZ

Page 9: Back to Indexes  –  The Original culprits

www.SQLServerGeeks.com | @A_Bansal | www.AmitBansal.net9

Comparing performance

LA 0LB 1LC 0LD 2

LE 0LF 1LG 0LH 2

LI 0LJ 1LK 0LM 2

LN 0LO 1LP 0LQ 2

LR 0LS 1LT 0LU 2

0 LA0 LC0 LE0 LG

0 LI0 LK0 LN0 LP

1 LB1 LF1 LJ1 LO

1 LS1 LW2 LD2 LH

2 LM2 LQ2 LU2 LY

Page 10: Back to Indexes  –  The Original culprits

www.SQLServerGeeks.com | @A_Bansal | www.AmitBansal.net10

Call to Action / Summary

ALWAYS try various combinations

Guidelines / rule of thumb are good – but

exceptions can be there

Download the scripts from

www.SQLServerGeeks.com/files

Follow me on twitter for more webcasts: @A_Bansal

Page 11: Back to Indexes  –  The Original culprits

www.SQLServerGeeks.com | @A_Bansal | www.AmitBansal.net11

Thank you

for suggestions, please email at [email protected]

Page 12: Back to Indexes  –  The Original culprits

www.SQLServerGeeks.com | @A_Bansal | www.AmitBansal.net12

Join my network

Join my network:Personal Site – http://www.amitbansal.netLinkedIn – http://www.linkedin.com/in/AmitBansal2010Forum – www.SQLServerGeeks.comFaceBook – http://www.facebook.com/people/Amit-Bansal/525339346Twitter – http://www.twitter.com/A_BansalBlog – www.SQLServerGeeks.com