retrieving a single value from a query

Tài liệu Retrieving a Single Value from a Query pdf

Ngày tải lên : 14/12/2013, 18:16

... compared to retrieving a single value using an output parameter or using a DataReader, it allows a single value to be returned with the least code and may therefore improve readability and maintainability. ... ExecuteScalar( ) method of the Command object returns a single value from the data source rather than a table or data stream. While the ExecuteScalar( ) method does not result in a performance ... therefore improve readability and maintainability. If the result set returns more than one result, the first column of the first row is returned as a scalar value. A null reference is returned if...

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Tài liệu Getting a Sequence Value from Oracle pdf

Ngày tải lên : 21/01/2014, 11:20

... increment, start value, maximum value, cycling, and caching can be specified when creating the sequence. Oracle stores the definition of sequences for a database in a single data dictionary table in ... SYSTEM table namespace. As a result, all sequence definitions are always available. A sequence is referenced in SQL statements using the NEXTVAL and CURRVAL keywords. NEXTVAL generates and returns ... parameter name constants for table [ Team LiB ] Recipe 4.4 Getting a Sequence Value from Oracle Problem When you add a row into an Oracle table that uses a sequence to generate the value for a primary...

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Which interest rate scenario is the worst one for a bank? Evidence from a tracking bank approach for German savings and cooperative banks potx

Ngày tải lên : 22/03/2014, 23:20

... cross-checking Volker Wieland 21 2007 Corporate marginal tax rate, tax loss carryforwards and investment functions – empirical analysis using a large German panel data set Fred Ramb x t,i,j j ... Welfare effects of financial integration Fecht, Grüner, Hartmann 12 2007 The marketability of bank assets and managerial Falko Fecht rents: implications for financial stability Wolf Wagner ... visiting researchers have access to a wide range of data in the Bundesbank. They include micro data on firms and banks not available in the public. Visitors should prepare a research project...

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Báo cáo khoa học: Selection of a CXCR4 antagonist from a human heavy chain CDR3-derived phage library doc

Ngày tải lên : 28/03/2014, 22:20

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báo cáo hóa học: " Boosting with intranasal dendrimeric Aβ1–15 but not Aβ1–15 peptide leads to an effective immune response following a single injection of Aβ1–40/42 in APP-tg mice" ppt

Ngày tải lên : 19/06/2014, 22:20

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Structural characterization and study of immunoenhancing properties of a glucan isolated from a hybrid mushroom of Pleurotus florida and Lentinula edodes pot

Ngày tải lên : 28/06/2014, 11:20

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Structural characterization and study of immunoenhancing properties of a glucan isolated from a hybrid mushroom of Pleurotus florida and Lentinula edodes potx

Ngày tải lên : 28/06/2014, 11:20

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Tài liệu Retrieving Constraints from a SQL Server Database docx

Ngày tải lên : 26/01/2014, 10:20

... name Data type Description CONSTRAINT_CATALOG nvarchar(128) Constraint name CONSTRAINT_SCHEMA nvarchar(128) Constraint owner CONSTRAINT_NAME sysname Constraint name TABLE_CATALOG nvarchar(128) ... REFERENTIAL_CONSTRAINTS information schema view Column name Data type Description CONSTRAINT_CATALOG nvarchar(128) Database name CONSTRAINT_SCHEMA nvarchar(128) Constraint owner name CONSTRAINT_NAME ... CONSTRAINT_CATALOG nvarchar(128) Constraint qualifier CONSTRAINT_SCHEMA nvarchar(128) Constraint owner name CONSTRAINT_NAME nvarchar(128) Constraint name TABLE_CATALOG nvarchar(128) Table qualifier TABLE_SCHEMA...

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Tài liệu Báo cáo khoa học: A single amino acid substitution of Leu130Ile in snake DNases I contributes to the acquisition of thermal stability A clue to the molecular evolutionary mechanism from cold-blooded to warm-blooded vertebrates docx

Ngày tải lên : 20/02/2014, 23:20

... from Amersham Pharmacia Biotech; Concanavalin A (Con A) - agarose was from Seikagaku Kogyo (Tokyo, Japan); rabbit muscle G-actin and salmon testis DNA were from Sigma; Superscript II reverse transcriptase ... (E. quadrivirgata, E. climacophora and A. blomhoﬃi), amphibian (X. laevis, Rana catesbeiana, Bufo vulgaris japonicus and Cynops pyrrhogaster), avian (chicken) and ﬁsh (O. mossambicus) DNases I ... reagent grade and available commercially. The snakes and Japanese white rabbits were acquired, main- tained and used in accordance with the Guidelines for the Care and Use of Laboratory Animals...

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Báo cáo khoa học: A single EF-hand isolated from STIM1 forms dimer in the absence and presence of Ca2+ ppt

Ngày tải lên : 07/03/2014, 00:20

... lumen are sensed by the canonical EF-hand motif and cause conformational changes in this motif. The Ca 2+ signal change and the accompa- nying conformational change in the canonical EF-hand are ... H-W, Ayalasomayaj- ula G & Yang J (2006) Prediction of EF-hand calcium binding proteins and analysis of bacterial EF-hand proteins. Proteins 65, 643–655. 28 Marti-Renom MA, Stuart AC, Fiser A, ... redistributed from the ER membrane to form ‘punctae’ and aggregates near the plasma membrane [1,6]. The N-terminal region of STIM1 contains a canonical EF-hand motif and a pre- dicted SAM domain. Stathopulos...

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What is the price of a mousetrap? The assessment of value from cloud services pptx

Ngày tải lên : 09/03/2014, 02:20

... latter has the additional attributes of being available anywhere, at anytime and on any device. If it was only a simple as a mouse-trap. The complication is that for most customers they already ... functional transformation that has taken placed as a result of cloud services, namely; the impact on the assessment of value. This is a timely discourse as the vast majority of customers are using ... performance measure. It is only this performance measure that constitutes a true apples- to-apples comparison for the assessment of cloud service value. In addition, the traditional performance measure...

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Báo cáo khoa học: Characterization of SCP-2 from Euphorbia lagascae reveals that a single Leu/Met exchange enhances sterol transfer activity pdf

Ngày tải lên : 16/03/2014, 12:20

... (5¢-AAGTCCCAAAATATTATGGA TATGATGGCTCGATTTCTCGAG-3¢); ELE28 (5¢-ATG AAAGTTCAAGAGAAGATCAATCTC-3¢); ELM99 (5¢- ATGAGGGGTGCTATGAAGATCAAGG-3¢); ATL100 (5¢-ATTAGGGGTGCGCTGAAGATCAAGG-3¢); ATL14- L15F18 (5¢-AAATCCGATGCAATCCTGGACCTGCTG AAGGAATTTCTTTCCACCGACGCC-3¢). ... was ampliﬁed from E. lagascae cDNA by the use of primers SCPElNE (5¢-ACTGGAATTCAACT CAAGTCCCAAAATATTTTGGAT-3¢) and SCPElCN (5¢-TCATGGCGGCCGCTCACAGCTTCGACGGCTTGG GGAA-3¢). The PCR fragment obtained ... E. lagascae SCP-2, was performed with the FirstChoice RLM-RACE kit (Ambion, Austin, TX, USA). Outer (STOP, 5¢-GAC AAATTCGATCCAAATCCA-3¢) and inner (STPI, 5¢-CAG TATGCCTCACAGCTTCG) E. lagascae...

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THE ECO-TOURISM VALUE OF NATIONAL PARK: A CASE STUDY FROM THE PHILIPPINES pdf

Ngày tải lên : 25/03/2014, 20:23

... Gladys M. Navarro 1 Eleanor D. Paca Carlo Rimas ABSTRACT National parks or generally protected areas (PAs) normally hold a high value as a recreational resource or destination. ... “Economic valuation of a protected area: Lanao Danao National Park”. Based from the findings of the study, variables affecting preservation demands and total WTP are age, household annual income, ... economic approach to calculate welfare measurement. Grandstaff and Dixon (Grandstaff and Dixon, 1986) and Kaosa-ard, et al., (Kaosa-ard, et al., 1995) studies combined TCM with contingent valuation...

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Báo cáo khoa học: A new sulfurtransferase from the hyperthermophilic bacterium Aquifex aeolicus Being single is not so simple when temperature gets high potx

Ngày tải lên : 30/03/2014, 03:20

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Báo cáo Y học: A single charged surface residue modiﬁes the activity of ikitoxin, a beta-type Na+ channel toxin from Parabuthus transvaalicus doc

Ngày tải lên : 31/03/2014, 08:20

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Báo cáo sinh học: " Phenotype and envelope gene diversity of nef-deleted HIV-1 isolated from long-term survivors infected from a single source" pptx

Ngày tải lên : 18/06/2014, 18:20

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Báo cáo hóa học: " Research Article Inference of a Probabilistic Boolean Network from a Single Observed Temporal Sequence" potx

Ngày tải lên : 22/06/2014, 19:20

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How to setup a Linux system that can boot directly from a software RAID

Ngày tải lên : 18/09/2012, 10:11

... and to boot from. Another RAID-1 device will be used as swap, to have a fault tolerant page swapping. RAID-1 device Mount point Bootable Software RAID devices /dev/md0 / Yes /dev/hda1, /dev/hdc1 /dev/md1 ... swap No /dev/hda2, /dev/hdc2 A real scenario just needs to provide a RAID-1 /dev/md0 that can be of any size (provided it is enough hold the linux installation) and composed of any software RAID-1 ... RAID-1 devices to mount as /home, /usr, etc. Installing and partitioning Start the installation as usual booting from Fedora 4 DVD and proceed until the Disk Partitioning Setup page is reached,...

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John.Wiley.And.Sons.Marketing.Insights.From.A.To.Z.eBook-LiB.pdf

Ngày tải lên : 21/09/2012, 17:33

... Intel as a time in the life of a business when its fundamentals are about to change.” Banks had to make changes with the advent of automated teller machines (ATMs), and major airlines have to make ... marketing. A company can always outsource its manufacturing. What makes a company ing the problem more carefully. Peter Drucker says that his greatest strength as a consultant is to be ignorant and ask ... manufacturer. Caterpillar’s brand personality triggers such associations as hardworking, resilient, tough, bold, and determined. So Caterpillar has been able to launch Cat jeans, sandals, sunglasses, watches,...

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Immobilization of heavy metals in sediment dredged from a seaport by iron bearing materials

Ngày tải lên : 23/09/2012, 15:38

... eliminated from healthcare premises. Medical wastes include injurious medical wastes and common wastes.  Injurious medical wastes are medical wastes which contain factors that can harm man’s ... regulations. There have been many sanitation workers dumping waste bags to roadsides. In particular, Hanoi has thousands of medical stations, making up about 2% of total wastes. Only 60 hospitals ... appropriately and indicated to be a biohazard material” etc. In addition to that, there should be one department in each hospital responsible for managing the waste classification instead of...

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