Information and Communication Technology - 0417 CIE

Present Data

Gbogbo ọrọ náà

You have searched the data and worked out the figures; now someone has to read the result. A screen full of raw table cells is fine for the computer, but a manager wants a tidy document with a clear title, headings, the right columns, prices aligned and totalled, and the page numbered at the foot. That polished document is a database report, and producing it well is the final step that turns data into something people can actually use.

In this lesson you will learn how to build a report that shows the required fields in full, choose a tabular or columnar layout, and place titles and information correctly in the report header, page header and footers. You will group records and add summaries such as totals and averages, and format the output by aligning data, setting decimal places, and adding currency symbols or percentages. These are the presentation skills of the practical database papers.

Ebumnobi

Display data.
Produce reports to display data including displaying all the required data and labels in full Use appropriate headers and footers within a database report including report header, report footer, page header, page footer Set report titles Produce different output layouts including controlling the display of data, labels, tabular or columnar format Align data and labels appropriately including right aligning numeric data and decimal alignment Control the display format of numeric data including number of decimal places, currency symbol, percentage.

Akọmọ Ojú-ẹkọ

A report presents selected data as a clear, finished document. Where a query answers the question "which records?", a report answers "how do we show them?". Marks in the practical papers are won and lost on detail here: showing every required field and label in full, putting the title and your name in the right place, aligning and formatting numbers correctly, and totalling the figures the question asks for. A report built carefully reads professionally; one built carelessly hides data off the edge of the page.

Ọ dị na ngwa Green Bridge

Budata ngwa Green Bridge CBT na ekwentị maọbụ kọmputa gị iji nweta akwụkwọ ndụmọdụ zuru oke, ajụjụ mmụta, na ndị ọzọ.

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Ọ dị na Android, Windows, macOS, na Linux

Ayẹwo Ẹkọ

Ekele diri gi maka imecha ihe karịrị na Present Data. Ugbu a na ị na-enyochakwa isi echiche na echiche ndị dị mkpa, ọ bụ oge iji nwalee ihe ị ma. Ngwa a na-enye ụdị ajụjụ ọmụmụ dị iche iche emebere iji kwado nghọta gị wee nyere gị aka ịmata otú ị ghọtara ihe ndị a kụziri.

Ị ga-ahụ ngwakọta nke ụdị ajụjụ dị iche iche, gụnyere ajụjụ chọrọ ịhọrọ otu n’ime ọtụtụ azịza, ajụjụ chọrọ mkpirisi azịza, na ajụjụ ede ede. A na-arụpụta ajụjụ ọ bụla nke ọma iji nwalee akụkụ dị iche iche nke ihe ọmụma gị na nkà nke ịtụgharị uche.

Jiri akụkụ a nke nyocha ka ohere iji kụziere ihe ị matara banyere isiokwu ahụ ma chọpụta ebe ọ bụla ị nwere ike ịchọ ọmụmụ ihe ọzọ. Ekwela ka nsogbu ọ bụla ị na-eche ihu mee ka ị daa mba; kama, lee ha anya dị ka ohere maka ịzụlite onwe gị na imeziwanye.

In a database report, where is a title that should appear only once placed? A. Page header B. Detail section C. Report header D. Page footer Answer: C
Which report section repeats at the bottom of every page? A. Report header B. Page footer C. Detail D. Report footer Answer: B
Numeric data in a report is best: A. left aligned B. centre aligned C. right aligned D. justified Answer: C
Which control would display the total of the Profit field in a report? A. =COUNT([Profit]) B. =SUM([Profit]) C. =AVG([Profit]) D. =MAX([Profit]) Answer: B
Gathering records that share the same value, such as the same make of car, into bands is called: A. sorting B. grouping C. querying D. validating Answer: B