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Database Design and Development
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- XXXXXXXXXXX and XXXXXXXXXXXXX: specify XXX type XX XXXXXXXXXXXX (e.g., XXX-XX-many, many-XX-one) XXX XXX XXXXXXXXX or XXXXXXXX nature XX XXX relationships.</p> <p>c. XXXXXXX er XXXXX into logical database XXXXXX<XX> - XXXXXXXXX the XXX XXXX a logical XXXXXX XXXX XXXXXX.<XX> - include primary XXXX (e.g., XXXXXXXX id XXX colonist table).<br> - foreign XXXX: link tables XXXXXXXX (e.g., XXXX table XXXXXXXXXXX XXXXXXX from the e-XXX table).<XX> - maintain XXXXXXXXXXX XXXXXXXXX XX XXXXXX XXXXXXXXXXX between XXXXXXX tables.</p> <p>d. normalization<br> - check XXX normalize: review XXXX XXXXXXXX design for XXXXXXXXX (e.g., redundancy, update anomalies). XXXXXXXXX it XX XXX XXXXX standard form (3nf) if XXXXXX.</p> <p>e. design XXXXXXXXXX<XX> - create XXXXXXXXXX XXX interfaces that users XXXX XXXXXXXX XXXX. XXXX includes XXXXX forms (e.g., colonist XXXXXXXXXXXX) and output XXXXXXX (e.g., XXXX details XXXXXXX).<br> - XXXXX like XXXXXXXX or XXXXXXXXXX can XXXX in XXXXXXXXX these interfaces.</p> <p>f. evaluate design<br> - write an evaluation of how XXXX design XXXXX the identified requirements. XXXXXXX XXX strengths, any limitations, XXX XXXXX XXX potential improvement.</p> <p>2. physical design</p> <p>a. XXXXXXX XXX XXXXXXXX<br> - XXX sql ddl statements XX XXXXXX XXXXXX based XX your logical design. include necessary data XXXXX, constraints, and XXXXXXX.<br> - XXXXXXX:<br> ```sql<XX> XXXXXX table XXXXXXXX (<br> XXXXXXXXXX XXX XXXXXXX key,<XX> firstname XXXXXXX(XX),<br> XXXXXXXX varchar(XX),<br> dob date,<br> qualification XXXXXXX(100),<XX> ...<XX> );<br> ```<XX> - ensure data validation XXXXX are in place (e.g., XXX XXXX, unique constraints).</p> <p>b. create XXXXXXXXX<br> - XXX an XXX XXXX visual XXXXXX or sql XXXXXX management XXXXXX XX XXXXXXX a XXXXXXX interface XXX XXXXXXXX XXXXXXXXXX (crud).<XX> - XXXXXXXX XXXX with screenshots and descriptions.</p> <p>c. implement XXXXXXXX mechanisms<XX> - implement security XXXXXXXX XXXX user XXXXX, XXXXXX XXXXXXXXXXX, and XXXXXX login XXXXXXXXXX.<br> - XXXXXXXX XXXXX XXXXX XXXX XXXXXXXXXXX showing XXXX creation XXX permission settings.</p> <p>d. sql queries<XX> - write XXXXXXXX XX sql XXXXXXX and explain XXXXX relevance. for XXXXXXXX:<br> - XXXXXX query: XX retrieve XXXXXXXX data.<XX> - where XXXXXX: XX filter XXXXXXXXX by qualification.<XX> - XXXXX by: to group colonists by XXX role.</p> <p>e. XXXXXX sql XXXXX<br> - XXXXXXXX how these sql XXXXXXX XXXXXXX meaningful and XXXXXXXX data XXX XXXXXXXX-XXXXXX.</p> <p>3. testing</p> <p>a. XXXXXXX a XXXX XXXX<br> - XXXXXXX your testing strategy, specifying what needs to XX tested (e.g., functionality, data XXXXXXXXX).<br> - example:<br> - test objective: XXXXXX XXXX the colonist XXXXXXXXXXXX form XXXXX data XXXXXXXXX.<XX> - XXXX case: enter XXXXX XXX XXXXXXX XXXX and XXXXXXX XXX XXXXXX XXXXXXXX.</p> <p>b. create test cases<br> - develop XXXX XXXXX XXXXXXXX XXXXXXXXX XXXXXXXX XXXXXXXXXXXXXXX. XXXXXXX XXXXXXXX results XXX compare them with actual outcomes.</p> <p>c. XXXXXXX test XXXX<br> - XXXXXXX how XXX XXXXXXXX XXXX data XXXXX improve the XXXXXXXX's XXXXXXX quality XXX reliability.</p> <p>X. review and XXXXXXXXXXXXXXX XXXX is crucial as it involves XXX XXXXXXX XXXXXX XXX XXXXXXXXXXX XX the XXXXXXXX XX ensure XXX XXXXXXXXX effectiveness XXX relevance. a. collect feedback</p> <p>a. XXXXXXX feedback<XX> - XXXXXX a survey or interview questions XX gather XXXXXXXX from XXXXX. XXXXXXXXX the XXXXX and make recommendations for XXXXXXXXXXXX.</p> <p>b. XXXXXXX a XXXX XXXXXX<br> - write a step-XX-step XXXX guide XXX the database, XXXXXXXXX navigating XXXXXXX forms, entering data, XXX XXXXXXXXXX reports.<br> - include screenshots for clarity.</p> <p>c. XXXXXXX technical documentation<br> - write detailed XXXXXXXXX XXXXXXXXXXXXX XXXXXXXXX:<XX> - XXXXXX XXXXXXXXXXXX<br> - XXXXXXXX schema (XXX, logical design)<XX> - XXXXXX code for XXX XXXXXXX or XXXXXXXXXX.<XX> - XXXXXXXX: use XXXX, XXXXX XXXXXXXX, flowcharts, etc.</p> <p>d. suggest future enhancements<br> - identify XXXXX where XXX XXXXXXXX XXX be improved in XXX XXXXXX, such XX adding new features, XXXXXXXXX security, or optimising XXXXXXXXXXX.</p> <p>XXXXX steps:<XX>- XXXXXXX XXXX report: XXXXXXX all XXX XXXXXXXX XXXXX in XXXX XXXXXX. XXXXXX it XX XXXX-XXXXXXXXXX, formatted XXXXXXXXX to XXXXXXXXXX, XXX XXXXXXXX XXXXXXXXXX.<br>- XXXXXX and XXXXXXXXX: double-XXXXX XXXX XXXX XXX any errors or XXXXXXXXXXXXXXX.<XX>XXXXXX: include all XXXXXXXX components (report, database, XXXXXXX XXXXXXXXX, XXXX XXXXXX, XXX XXXXXXXXX XXXXXXXXXXXXX)in your XXXXXXXXXX.</p>">
