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Everything about DUAL table
The DUAL table is a special one-row, one-column table present by default in Oracle and other database installations. In Oracle, the table has a single VARCHAR2(1) column called DUMMY that has a value of 'X'. It is suitable for use in selecting a pseudo column such as SYSDATE or USER. Wikipedia →
🧭 Start here: a 6-step reading path
- Read the overview: DUAL tableA 5-minute orientation
- Skim a recent paper: Transarterial chemoembolisation combined with lenvatinib plus pembrolizumab versus dual placebo for unresectable, non-metastatic hepatocellular carcinoma (LEAP-012): a multicentre, randomised, double-blind, phase 3 studyInfluential work since 2022
- Pick up a classic book: Alice's Adventures in WonderlandThe most-reprinted book on the subject
- Read the landmark paper: Metastable high-entropy dual-phase alloys overcome the strength–ductility trade-offCited 4,090 times
- Go sideways: Hierarchical and recursive queries in SQLA closely related topic
- Go sideways: Comparison of relational database management systemsA closely related topic
📖 Definitions
No dictionary entry for this exact phrase.
🗂️ The subject at a glance
🏆 Landmark papers (most cited)
Metastable high-entropy dual-phase alloys overcome the strength–ductility trade-off
Dual-Chamber Pacing or Ventricular Backup Pacing in Patients With an Implantable Defibrillator
Achievement of a table-like magnetocaloric effect in the dual-phase ErZn2/ErZn composite
Dynamic myocardial stress perfusion imaging using fast dual-source CT with alternating table positions: initial experience
Table Tennis Experts Outperform Novices in a Demanding Cognitive-Motor Dual-Task Situation
System identification of a dual-stage XY precision positioning table
Dual-process theories and consciousness: the case for ‘Type Zero’ cognition: Table 1.
Efficient table-top dual-wavelength beamline for ultrafast transient absorption spectroscopy in the soft X-ray region
🆕 Influential since 2022
Transarterial chemoembolisation combined with lenvatinib plus pembrolizumab versus dual placebo for unresectable, non-metastatic hepatocellular carcinoma (LEAP-012): a multicentre, randomised, double-blind, phase 3 study
A Dual‐Functional Organic Electrolyte Additive with Regulating Suitable Overpotential for Building Highly Reversible Aqueous Zinc Ion Batteries
Impacts of a shallow saline water table on maize evapotranspiration and groundwater contribution using static water table lysimeters and the dual Kc water balance model SIMDualKc
Characterizing and Removing Artifacts Using Dual-Layer EEG during Table Tennis
Table tennis expertise influences dual-task costs in timed and self-initiated tasks
📚 Books worth reading
Alice's Adventures in WonderlandLewis Carroll · 1865
A Christmas CarolCharles Dickens · 1843
Treasure IslandRobert Louis Stevenson · 1880
DraculaBram Stoker · 1897
A Study in ScarletArthur Conan Doyle · 1887
The Mysterious Affair at StylesAgatha Christie · 1920
Also sprach ZarathustraFriedrich Nietzsche · 1883
Les fleurs du malCharles Baudelaire · 1855
Ranked by number of editions on Open Library, a rough measure of how lasting a book is.
🔗 Related topics
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