How will do the SQL PERFORMANCE TUNNING.

hi to all:
i have a query like example: select col1,col2,col3,col4,col5,col6,col7,col8,
col9,col0,col11,col12,col13,col14,col15 from table_name where col1=100 like that but data contain more like some lack wise reords.this query it's taking so much of time .i want to do the performance kindly give me solution to me...
anbarasan.

select dai.GSI_PARTY_ID ,dai.GSI_PARTY_NUM ,dai.CERTIFICATION_LVL,dai.NAME ,dai.DUNS_NUM ,dai.CITY ,dai.STATE ,dai.ZIPCODE ,dai.COUNTRY,dai.ROW_WID,dai.GEO_WID,dai.ACCNT_GEOSTATE_WID,dai.W_CUSTOMER_CLASS,dai.MGR_NAME,dai.MAIN_PH_NUM,dai.ST_ADDRESS ,dai.ACCNT_FLG ,dai.ACCNT_LOC,dai.ACCNT_REVN,dai.ACTIVE_FLG,dai.ACCNT_STATUS,dai.ACCNT_STATUS_I,dai.ACCNT_TYPE_CD,dai.ACCNT_TYPE_CD_I,dai.CUST_TYPE_CODE,dai.CUST_TYPE_NAME,dai.ANNUAL_REVN_CAT,dai.ANNUAL_REVN_CAT_I,dai.BASE_CURCY_CD,dai.BU_NAME,dai.CHANNEL_FLG,dai.CHNL_ANNL_SALES,dai.CHNL_SALES_GRWTH,dai.CHNL_SALES_GRWTH_I,dai.COMPETITOR_FLG,dai.CREATED_DT,dai.DIVN_FLG,dai.DIVN_TYPE_CD,dai.DIVN_TYPE_CD_I,dai.DOMESTIC_ULTIMATE_DUNS_NUM,dai.EMP_COUNT,dai.EXPERTISE,dai.EXPERTISE_I,dai.FORMED_DT,dai.FREQUENCY_CAT,dai.FREQUENCY_CAT_I,dai.FRGHT_TERMS_CD,dai.FRGHT_TERMS_CD_I,dai.GLOBAL_DUNS_NUM,dai.HIST_SLS_VOL,dai.LINE_OF_BUSINESS,dai.MONETARY_CAT,dai.MONETARY_CAT_I,dai.NUM_EMPLOY_CAT,dai.NUM_EMPLOY_CAT_I,dai.ORG_NAME,dai.ORG_MGR_NAME,dai.ORG_MAIN_PH_NUM,dai.ORG_ST_ADDRESS,dai.ORG_CITY,dai.ORG_STATE,dai.ORG_ZIPCODE,dai.ORG_TERR_NAME,dai.ORG_COUNTRY,dai.ORG_FLG,dai.ORG_PRTNR_FLG,dai.ORG_PRTNR_TIER,dai.ORG_PRTNR_TIER_I,dai.ORG_PRTNR_TYPE,dai.ORG_PRTNR_TYPE_I,dai.PARENT_DUNS_NUM,dai.PAR_INTEGRATION_ID,dai.PAR_ORG_NAME,dai.PRI_LST_NAME,dai.PROSPECT_FLG,dai.PRTNRSHP_START_DT,dai.PRTNR_FLG,dai.PRTNR_NAME,dai.PRTNR_SALES_RANK,dai.PR_COMPETITOR,dai.PR_INDUST_NAME,dai.PR_ORG_TRGT_MKT,dai.PR_PTSHP_MKTSEG,dai.PTNTL_SLS_VOL,dai.PTSHP_END_DT,dai.PTSHP_FEE_PAID_FLG,dai.PTSHP_PRTNR_ACCNT,dai.PTSHP_RENEWAL_DT,dai.PTSHP_SAT_INDEX,dai.PTSHP_STAGE,dai.PTSHP_STAGE_I,dai.PUBLIC_LISTING_FLG,dai.RECENCY_CAT,dai.RECENCY_CAT_I,dai.REGION,dai.REGION_I,dai.REVN_GROWTH_CAT,dai.REVN_GROWTH_CAT_I,dai.SALES_EMP_CNT,dai.SERVICE_EMP_CNT,dai.U_ACCNT_RVN,dai.U_ACNTRVN_CURCY_CD,dai.U_ACNTRVN_EXCH_DT,dai.U_CHNL_ANNL_SLS,dai.U_CH_ASLS_CURCY_CD,dai.U_CH_ASLS_EXCH_DT,dai.U_HIST_SLS_VOL,dai.U_HST_SLS_CURCY_CD,dai.U_HST_SLS_EXCH_DT,dai.U_PTL_SLS_CURCY_CD,dai.U_PTL_SLS_EXCH_DT,dai.U_PTL_SLS_VOL,dai.VIS_PR_BU_ID,dai.VIS_PR_POS_ID,dai.VIS_PR_POSTN_DH_WID,dai.ACCNT_AHA_NUM,dai.ACCNT_CLASS,dai.ACCNT_CLASS_I,dai.ACCNT_HIN_NUM,dai.ACCNT_REGION,dai.ACCNT_VALUE,dai.ACCNT_VALUE_I,dai.AGENCY_FLG,dai.AGNC_CONTRACT_DT,dai.ANNUAL_REVENUE,dai.BOOK_VALUE,dai.BRANCH_FLG,dai.CALL_FREQUENCY,dai.CLIENT_FLG,dai.CREDIT_SCORE,dai.CRIME_TYPE_CD,dai.CRIME_TYPE_CD_I,dai.CURR_ASSET,dai.CURR_LIAB,dai.CUST_END_DT,dai.CUST_SINCE_DT,dai.CUST_STATUS_CODE,dai.DIVIDEND,dai.EXCHANGE_LOC,dai.FACILITY_FLG,dai.FACILITY_TYPE,dai.FACILITY_TYPE_I,dai.FIFTYTWO_HIGH,dai.FIFTYTWO_LOW,dai.FIN_METHOD,dai.FIN_METHOD_I,dai.GROSS_PROFIT,dai.GROWTH_HORIZ,dai.GROWTH_HORIZ_I,dai.GROWTH_OBJ,dai.GROWTH_OBJ_I,dai.GROWTH_PERCNTG,dai.IDENTIFIED_DT,dai.INVESTOR_FLG,dai.KEY_COMPETITOR,dai.LEADER_NAME,dai.LEGAL_FORM,dai.LEGAL_FORM_I,dai.LOYAL_SCORE1,dai.LOYAL_SCORE2,dai.LOYAL_SCORE3,dai.LOYAL_SCORE4,dai.LOYAL_SCORE5,dai.LOYAL_SCORE6,dai.LOYAL_SCORE7,dai.MARGIN_VS_INDUST,dai.MARGIN_VS_INDUST_I,dai.MARKET_CLASS,dai.MARKET_CLASS_I,dai.MARKET_TYPE,dai.MARKET_TYPE_I,dai.MED_PROC,dai.MEMBER_NUM,dai.MKT_POTENTIAL,dai.MRKT_CAP_PREF,dai.MRKT_CAP_PREF_I,dai.NET_INCOME,dai.NON_CASH_EXP,dai.NUMB_OF_BEDS,dai.NUM_PROD,dai.NUM_PROD_EFF_DT,dai.OBJECTIVE,dai.OBJECTIVE_I,dai.OPER_INCOME,dai.PERSIST_RATIO,dai.PRIM_MARKET,dai.PRIM_MARKET_I,dai.PROJ_EPS,dai.PR_SPEC_NAME,dai.PR_SYN_ID,dai.QUICK_RATIO,dai.SHARE_OUTST,dai.SRV_PROVDR_FLG,dai.STAT_REASON_CD,dai.STAT_REASON_CD_I,dai.TICKER,dai.TOTAL_DEBT,dai.TOTAL_NET_WORTH,dai.TOT_ASSET,dai.TOT_LIABILITY,dai.TRAIL_EPS,dai.U_EXCH_DT,dai.U_LOYAL_SCORE5,dai.VOLUME_TR,dai.X_NUM_PROD,dai.BIRTH_DT_WID,dai.NO_OF_CHILDREN,dai.LEGAL_NAME,dai.FAMILY_NAME,dai.OTHER_NAME,dai.PREFERRED_NAME,dai.INDV_TITLE,dai.INDV_MARITAL_STATE,dai.INDV_GENDER,dai.EMAIL_ADDRESS,dai.FAX_NUM,dai.PAGER_NUM,dai.MOBILE_NUM,dai.CUST_CAT_CODE,dai.CUST_CAT_NAME,dai.SIC_CODE,dai.SIC_NAME,dai.GOVT_ID_TYPE,dai.GOVT_ID_VALUE,dai.DUNNS_SITE_NAME,dai.DUNNS_GLOBAL_NAME,dai.DUNNS_LEGAL_NAME,dai.CUSTOMER_NUM,dai.ALT_CUSTOMER_NUM,dai.ALT_PHONE_NUM,dai.INTERNET_HOME_PAGE,dai.LEGAL_STRUCT_CODE,dai.LEGAL_STRUCT_NAME,dai.DIRECT_MKTG_FLG,dai.SOLICITATION_FLG,dai.CREATED_BY_WID,dai.CHANGED_BY_WID,dai.CREATED_ON_DT,dai.CHANGED_ON_DT,dai.AUX1_CHANGED_ON_DT,dai.AUX2_CHANGED_ON_DT,dai.AUX3_CHANGED_ON_DT,dai.AUX4_CHANGED_ON_DT,dai.SRC_EFF_FROM_DT,dai.SRC_EFF_TO_DT,dai.EFFECTIVE_FROM_DT,dai.EFFECTIVE_TO_DT,dai.DELETE_FLG,dai.CURRENT_FLG,dai.W_INSERT_DT,dai.W_UPDATE_DT,dai.DATASOURCE_NUM_ID,dai.ETL_PROC_WID,dai.INTEGRATION_ID,dai.TENANT_ID,dai.X_CUSTOM,dai.X_ADDR_CLEANSE_RESULT,dai.X_PR_INDUSTRY_ID,dai.X_PTNR_ACC_LVL_CD,dai.OPN_PIN_NUM,dai.X_ALIAS_NAME,dai.X_URL,dai.X_ACCNT_NAME_LOCAL,dai.X_ADDR_LINE_2,dai.X_ADDR_LINE_3,dai.X_COUNTY,dai.X_FAX_PH_NUM,dai.X_CONTRACT_VIS_FLG,dai.INDUSTRY_ONEVOICE,dai.X_ANNUAL_REVENUE,dai.X_NUM_EMPLOYEES,dai.INDUSTRY_ONEVOICE_SEGMENT,dai.X_GCD_ORG_ID,dai.X_MKTG_CREATED_FLG,dai.X_PR_ASGN_TYPE,dai.X_ADDR_DUNS,dai.X_ADDR_STATUS_CD,dai.X_MKTG_REGION,dai.X_MKTG_SUBREGION,dai.X_TRNSLT_CITY,dai.X_TRNSLT_STATE,dai.X_TRNSLT_POSTALCODE,dai.X_TRNSLT_LANG,dai.X_TRNSLT_ADDR1,dai.X_TRNSLT_ADDR2,dai.X_TRNSLT_ADDR3,dai.X_QUALITYSCORE,dai.X_SOURCE_TYPE_CD,dai.X_SIC_CODE,dai.X_PROVINCE,dai.X_GOVT_TYPE from dimple.gcm_account dai where 1=1 and dai.gsi_party_id=1017247578
this is my compleate quary ..pls give me solution..

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